abandon | (noun) the trait of lacking restraint or control; reckless freedom from inhibition or worry | Synonyms: unconstraint, wantonness |
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(noun) a feeling of extreme emotional intensity | Synonyms: wildness |
(verb) leave someone who needs or counts on you; leave in the lurch | Synonyms: desert, desolate, forsake |
(verb) stop maintaining or insisting on; of ideas or claims | Synonyms: give up |
(verb) leave behind empty; move out of | Synonyms: empty, vacate |
(verb) forsake, leave behind | - |
(verb) give up with the intent of never claiming again | Synonyms: give up |
abarticulation | (noun) dislocation of a joint | - |
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abbreviation | (noun) shortening something by omitting parts of it | - |
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(noun) a shortened form of a word or phrase | - |
abdication | (noun) a formal resignation and renunciation of powers | Synonyms: stepping down |
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(noun) the act of abdicating | Synonyms: stepping down |
abdomen | (noun) the region of the body of a vertebrate between the thorax and the pelvis | Synonyms: belly, stomach, venter |
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(noun) the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm | Synonyms: abdominal cavity |
abduction | (noun) the criminal act of capturing and carrying away by force a family member; if a man's wife is abducted it is a crime against the family relationship and against the wife | - |
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(noun) (physiology) moving of a body part away from the central axis of the body | - |
abecedarian | (adjective) alphabetically arranged (as for beginning readers) | - |
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(noun) a novice learning the rudiments of some subject | - |
aberration | (noun) an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Synonyms: distortion, optical aberration |
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(noun) a disorder in one's mental state | - |
(noun) a state or condition markedly different from the norm | Synonyms: aberrance, aberrancy, deviance |
abjection | (noun) a low or downcast state | Synonyms: abasement, degradation |
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abjuration | (noun) a disavowal or taking back of a previous assertion | Synonyms: recantation, retraction |
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ablactation | (noun) the act of substituting other food for the mother's milk in the diet of a child or young mammal | Synonyms: weaning |
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(noun) the cessation of lactation | - |
ablation | (noun) surgical removal of a body part or tissue | Synonyms: cutting out, excision, extirpation |
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(noun) the erosive process that reduces the size of glaciers | - |
ablution | (noun) the ritual washing of a priest's hands or of sacred vessels | - |
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abnegation | (noun) renunciation of your own interests in favor of the interests of others | Synonyms: denial, self-abnegation, self-denial, self-renunciation |
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(noun) the denial and rejection of a doctrine or belief | - |
abocclusion | (noun) the condition in which the upper teeth do not touch the lower teeth when biting | - |
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abolition | (noun) the act of abolishing a system or practice or institution (especially abolishing slavery) | Synonyms: abolishment |
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abomination | (noun) an action that is vicious or vile; an action that arouses disgust or abhorrence | - |
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(noun) hate coupled with disgust | Synonyms: abhorrence, detestation, execration, loathing, odium |
(noun) a person who is loathsome or disgusting | - |
abortion | (noun) termination of pregnancy | - |
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(noun) failure of a plan | Synonyms: miscarriage |
abrasion | (noun) the wearing down of rock particles by friction due to water or wind or ice | Synonyms: attrition, detrition, grinding |
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(noun) erosion by friction | Synonyms: attrition, corrasion, detrition |
(noun) an abraded area where the skin is torn or worn off | Synonyms: excoriation, scrape, scratch |
abreaction | (noun) (psychoanalysis) purging of emotional tensions | Synonyms: catharsis, katharsis |
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abrogation | (noun) the act of abrogating; an official or legal cancellation | Synonyms: annulment, repeal |
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abruption | (noun) an instance of sudden interruption | Synonyms: breaking off |
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abscission | (noun) the act of cutting something off | Synonyms: cutting off |
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(noun) shedding of flowers and leaves and fruit following formation of scar tissue in a plant | - |
absolution | (noun) the act of absolving or remitting; formal redemption as pronounced by a priest in the sacrament of penance | Synonyms: remission, remission of sin, remittal |
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(noun) the condition of being formally forgiven by a priest in the sacrament of penance | - |
absolutisation | (noun) the process of rendering something absolute or converting it into an absolute. | Synonyms: absolutization |
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absolutization | (noun) the process of rendering something absolute or converting it into an absolute. | Synonyms: absolutisation |
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absorption | (noun) the mental state of being preoccupied by something | Synonyms: engrossment, preoccupancy, preoccupation |
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(noun) complete attention; intense mental effort | Synonyms: concentration, engrossment, immersion |
(noun) (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid | Synonyms: soaking up |
(noun) the process of absorbing nutrients into the body after digestion | Synonyms: assimilation |
(noun) (physics) the process in which incident radiated energy is retained without reflection or transmission on passing through a medium | - |
(noun) the social process of absorbing one cultural group into harmony with another | Synonyms: assimilation |
abstain | (verb) choose not to consume | Synonyms: desist, refrain |
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(verb) refrain from voting | - |
abstention | (noun) the trait of abstaining (especially from alcohol) | Synonyms: abstinence |
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abstraction | (noun) a general concept formed by extracting common features from specific examples | Synonyms: abstract entity |
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(noun) the act of withdrawing or removing something | - |
(noun) an abstract painting | - |
(noun) a concept or idea not associated with any specific instance | Synonyms: abstract |
(noun) preoccupation with something to the exclusion of all else | Synonyms: abstractedness |
(noun) the process of formulating general concepts by abstracting common properties of instances | Synonyms: generalisation, generalization |
academician | (noun) an educator who works at a college or university | Synonyms: academic, faculty member |
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(noun) a scholar who is skilled in academic disputation | Synonyms: schoolman |
(noun) someone elected to honorary membership in an academy | - |
acanthion | (noun) the craniometric point at the anterior extremity of the intermaxillary suture | - |
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acanthocephalan | (noun) any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines | Synonyms: spiny-headed worm |
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acanthopterygian | (noun) a teleost fish with fins that are supported by sharp inflexible rays | Synonyms: spiny-finned fish |
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acceleration | (noun) the act of accelerating; increasing the speed | Synonyms: quickening, speedup |
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(noun) an increase in rate of change | - |
(noun) (physics) a rate of increase of velocity | - |
accentuation | (noun) the act of giving special importance or significance to something | Synonyms: accenting, emphasizing |
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(noun) the use or application of an accent; the relative prominence of syllables in a phrase or utterance | - |
acceptation | (noun) the act of accepting with approval; favorable reception | Synonyms: acceptance, adoption, espousal |
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(noun) the accepted meaning of a word | Synonyms: word meaning, word sense |
(noun) acceptance as true or valid | - |
accession | (noun) the act of attaining or gaining access to a new office or right or position (especially the throne) | Synonyms: rise to power |
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(noun) the right to enter | Synonyms: access, admission, admittance, entree |
(noun) agreeing with or consenting to (often unwillingly) | Synonyms: assenting |
(noun) something added to what you already have | Synonyms: addition |
(noun) (civil law) the right to all of that which your property produces whether by growth or improvement | - |
(noun) a process of increasing by addition (as to a collection or group) | - |
(verb) make a record of additions to a collection, such as a library | - |
acclamation | (noun) enthusiastic approval | Synonyms: acclaim, eclat, plaudit, plaudits |
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acclimation | (noun) adaptation to a new climate (a new temperature or altitude or environment) | Synonyms: acclimatisation, acclimatization |
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acclimatisation | (noun) adaptation to a new climate (a new temperature or altitude or environment) | Synonyms: acclimation, acclimatization |
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acclimatization | (noun) adaptation to a new climate (a new temperature or altitude or environment) | Synonyms: acclimation, acclimatisation |
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accommodation | (noun) the act of providing something (lodging or seat or food) to meet a need | - |
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(noun) (physiology) the automatic adjustment in focal length of the natural lens of the eye | - |
(noun) living quarters provided for public convenience | - |
(noun) in the theories of Jean Piaget: the modification of internal representations in order to accommodate a changing knowledge of reality | - |
(noun) a settlement of differences | - |
(noun) making or becoming suitable; adjusting to circumstances | Synonyms: adjustment, fitting |
accordion | (noun) a portable box-shaped free-reed instrument; the reeds are made to vibrate by air from the bellows controlled by the player | Synonyms: squeeze box |
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accreditation | (noun) the act of granting credit or recognition (especially with respect to an educational institution that maintains suitable standards) | - |
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accretion | (noun) (law) an increase in a beneficiary's share in an estate (as when a co-beneficiary dies or fails to meet some condition or rejects the inheritance) | - |
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(noun) an increase by natural growth or addition | Synonyms: accumulation |
(noun) (geology) an increase in land resulting from alluvial deposits or waterborne sediment | - |
(noun) (biology) growth by addition as by the adhesion of parts or particles | - |
(noun) (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases | - |
(noun) something contributing to growth or increase | - |
acculturation | (noun) the adoption of the behavior patterns of the surrounding culture | Synonyms: enculturation, socialisation, socialization |
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(noun) all the knowledge and values shared by a society | Synonyms: culture |
(noun) the process of assimilating new ideas into an existing cognitive structure | Synonyms: assimilation |
accumulation | (noun) the act of accumulating | Synonyms: accrual, accruement |
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(noun) several things grouped together or considered as a whole | Synonyms: aggregation, assemblage, collection |
(noun) (finance) profits that are not paid out as dividends but are added to the capital base of the corporation | - |
(noun) an increase by natural growth or addition | Synonyms: accretion |
accusation | (noun) a formal charge of wrongdoing brought against a person; the act of imputing blame or guilt | Synonyms: accusal |
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(noun) an assertion that someone is guilty of a fault or offence | Synonyms: charge |
acetaminophen | (noun) an analgesic for mild pain but not for inflammation; also used as an antipyretic; (Datril, Tylenol, Panadol, Phenaphen, Tempra, and Anacin III are trademarks of brands of acetaminophen tablets) | Synonyms: Anacin III, Datril, Panadol, Phenaphen, Tempra, Tylenol |
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acetin | (noun) any of three liquid acetates that are formed when acetic acid and glycerin are heated together | - |
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acetophenetidin | (noun) a white crystalline compound used as an analgesic and also as an antipyretic | Synonyms: acetphenetidin, phenacetin |
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acetphenetidin | (noun) a white crystalline compound used as an analgesic and also as an antipyretic | Synonyms: acetophenetidin, phenacetin |
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acetylation | (noun) the process of introducing an acetyl group into a compound | - |
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achromatin | (noun) the part of a cell nucleus that is relatively uncolored by stains or dyes | - |
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acidification | (noun) the process of becoming acid or being converted into an acid | - |
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acorn | (noun) fruit of the oak tree: a smooth thin-walled nut in a woody cup-shaped base | - |
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acoustician | (noun) a physicist who specializes in acoustics | - |
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acquisition | (noun) the act of contracting or assuming or acquiring possession of something | - |
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(noun) an ability that has been acquired by training | Synonyms: accomplishment, acquirement, attainment, skill |
(noun) the cognitive process of acquiring skill or knowledge | Synonyms: learning |
(noun) something acquired | - |
acrogen | (noun) any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem | - |
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acrolein | (noun) a pungent colorless unsaturated liquid aldehyde made from propene | Synonyms: propenal |
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acromion | (noun) the outermost point of the spine of the shoulder blade | Synonyms: acromial process |
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actin | (noun) one of the proteins into which actomyosin can be split; can exist in either a globular or a fibrous form | - |
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actinian | (noun) any sea anemone or related animal | Synonyms: actinia, actiniarian |
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actiniarian | (noun) any sea anemone or related animal | Synonyms: actinia, actinian |
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actinomycin | (noun) any of various red antibiotics isolated from soil bacteria | - |
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actinomyxidian | (noun) of or relating to parasites of worms | - |
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actinon | (noun) any of a series of radioactive elements with atomic numbers 89 through 103 | Synonyms: actinide, actinoid |
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actinozoan | (noun) sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed | Synonyms: anthozoan |
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action | (noun) the most important or interesting work or activity in a specific area or field | - |
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(noun) a judicial proceeding brought by one party against another; one party prosecutes another for a wrong done or for protection of a right or for prevention of a wrong | Synonyms: action at law, legal action |
(noun) something done (usually as opposed to something said) | - |
(noun) a military engagement | Synonyms: military action |
(noun) an act by a government body or supranational organization | - |
(noun) the operating part that transmits power to a mechanism | Synonyms: action mechanism |
(noun) In firearms terminology, the mechanism that handles the ammunition (loads, locks, fires, and extracts the cartridges). | - |
(noun) the trait of being active and energetic and forceful | - |
(noun) the series of events that form a plot | - |
(noun) a process existing in or produced by nature (rather than by the intent of human beings) | Synonyms: activity, natural action, natural process |
(noun) the state of being active | Synonyms: activeness, activity |
(verb) put in effect | Synonyms: accomplish, carry out, carry through, execute, fulfil, fulfill |
(verb) institute legal proceedings against; file a suit against | Synonyms: litigate, process, sue |
activation | (noun) the activity of causing to have energy and be active | Synonyms: activating, energizing |
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(noun) making active and effective (as a bomb) | - |
(noun) stimulation of activity in an organism or chemical | - |
actomyosin | (noun) a protein complex in muscle fibers; composed of myosin and actin; shortens when stimulated and causes muscle contractions | - |
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actualisation | (noun) making real or giving the appearance of reality | Synonyms: actualization, realisation, realization |
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actualization | (noun) making real or giving the appearance of reality | Synonyms: actualisation, realisation, realization |
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actuation | (noun) the act of propelling | Synonyms: propulsion |
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acumen | (noun) shrewdness shown by keen insight | Synonyms: insightfulness |
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(noun) a tapering point | - |
acylation | (noun) the process of introducing an acyl group into a compound | - |
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adaptation | (noun) (physiology) the responsive adjustment of a sense organ (as the eye) to varying conditions (as of light) | - |
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(noun) a written work (as a novel) that has been recast in a new form | Synonyms: version |
(noun) the process of adapting to something (such as environmental conditions) | Synonyms: adaption, adjustment |
adaption | (noun) the process of adapting to something (such as environmental conditions) | Synonyms: adaptation, adjustment |
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addiction | (noun) (Roman law) a formal award by a magistrate of a thing or person to another person (as the award of a debtor to his creditor); a surrender to a master | - |
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(noun) an abnormally strong craving | - |
(noun) being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs) | Synonyms: dependance, dependence, dependency, habituation |
addition | (noun) the arithmetic operation of summing; calculating the sum of two or more numbers | Synonyms: plus, summation |
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(noun) the act of adding one thing to another | - |
(noun) a component that is added to something to improve it | Synonyms: add-on, improver |
(noun) a suburban area laid out in streets and lots for a future residential area | - |
(noun) something added to what you already have | Synonyms: accession |
(noun) a quantity that is added | Synonyms: gain, increase |
adduction | (noun) (physiology) moving of a body part toward the central axis of the body | - |
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adermin | (noun) a B vitamin that is essential for metabolism of amino acids and starch | Synonyms: pyridoxal, pyridoxamine, pyridoxine, vitamin B6 |
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adhesion | (noun) faithful support for a cause or political party or religion | Synonyms: adherence, attachment |
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(noun) the property of sticking together (as of glue and wood) or the joining of surfaces of different composition | Synonyms: adherence, adhesiveness, bond |
(noun) a fibrous band of scar tissue that binds together normally separate anatomical structures | - |
(noun) abnormal union of bodily tissues; most common in the abdomen | - |
adiaphoron | (noun) (Stoic philosophy) a matter having no moral merit or demerit. | - |
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(noun) a religious ceremonial or ritual observance that is held to be an affair of the individual conscience because it is neither forbidden nor enjoined by the scriptures. | - |
adjoin | (verb) attach or add | - |
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(verb) lie adjacent to another or share a boundary | Synonyms: abut, border, butt, butt against, butt on, edge, march |
(verb) be in direct physical contact with; make contact | Synonyms: contact, meet, touch |
adjourn | (verb) close at the end of a session | Synonyms: break up, recess |
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(verb) break from a meeting or gathering | Synonyms: retire, withdraw |
adjudication | (noun) the final judgment in a legal proceeding; the act of pronouncing judgment based on the evidence presented | - |
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adjunction | (noun) an act of joining or adjoining things | Synonyms: junction |
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adjuration | (noun) a solemn and earnest appeal to someone to do something | - |
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adman | (noun) someone whose business is advertising | Synonyms: advertiser, advertizer |
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administration | (noun) a method of tending to or managing the affairs of some group of people (especially the group's business affairs) | Synonyms: disposal |
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(noun) the act of administering medication | Synonyms: giving medication |
(noun) the act of meting out justice according to the law | Synonyms: judicature |
(noun) the act of governing; exercising authority | Synonyms: governance, governing, government, government activity |
(noun) the persons (or committees or departments etc.) who make up a body for the purpose of administering something | Synonyms: brass, establishment, governance, governing body, organisation, organization |
(noun) the tenure of a president | Synonyms: presidency, presidential term |
admiration | (noun) a favorable judgment | Synonyms: appreciation |
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(noun) a feeling of delighted approval and liking | Synonyms: esteem |
(noun) the feeling aroused by something strange and surprising | Synonyms: wonder, wonderment |
admission | (noun) the act of admitting someone to enter | Synonyms: admittance |
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(noun) the right to enter | Synonyms: access, accession, admittance, entree |
(noun) an acknowledgment of the truth of something | - |
(noun) the fee charged for admission | Synonyms: admission charge, admission fee, admission price, entrance fee, entrance money, price of admission |
admonition | (noun) a firm rebuke | Synonyms: admonishment, monition |
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(noun) cautionary advice about something imminent (especially imminent danger or other unpleasantness) | Synonyms: monition, warning, word of advice |
adnoun | (noun) an adjective used as a noun | - |
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adoption | (noun) the act of accepting with approval; favorable reception | Synonyms: acceptance, acceptation, espousal |
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(noun) the appropriation (of ideas or words etc) from another source | Synonyms: borrowing |
(noun) a legal proceeding that creates a parent-child relation between persons not related by blood; the adopted child is entitled to all privileges belonging to a natural child of the adoptive parents (including the right to inherit) | - |
adoration | (noun) the act of admiring strongly | Synonyms: idolisation, idolization |
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(noun) the worship given to God alone | Synonyms: latria |
(noun) a feeling of profound love and admiration | Synonyms: worship |
adorn | (verb) make more attractive by adding ornament, colour, etc. | Synonyms: beautify, decorate, embellish, grace, ornament |
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(verb) furnish with power or authority; of kings or emperors | Synonyms: clothe, invest |
(verb) be beautiful to look at | Synonyms: beautify, deck, decorate, embellish, grace |
adrenocorticotrophin | (noun) a hormone produced by the anterior pituitary gland that stimulates the adrenal cortex | Synonyms: ACTH, adrenocorticotrophic hormone, adrenocorticotropic hormone, adrenocorticotropin, corticotrophin, corticotropin |
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