| femoral | (adjective) of or relating to or near the femur or thigh | - |
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| fencelike | (adjective) resembling a fence | - |
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| fenestral | (adjective) of or relating to windows | - |
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| (adjective) of or relating to or having a fenestra | - |
| feral | (adjective) wild and menacing | Synonyms: ferine, savage |
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| ferial | (adjective) of or relating to or being a feria | - |
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| ferine | (adjective) wild and menacing | Synonyms: feral, savage |
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| fermentable | (adjective) capable of being fermented | - |
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| ferned | (adjective) abounding in or covered with ferns | Synonyms: ferny |
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| fernless | (adjective) devoid of ferns | - |
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| fernlike | (adjective) resembling ferns especially in leaf shape | Synonyms: ferny |
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| ferny | (adjective) abounding in or covered with ferns | Synonyms: ferned |
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| (adjective) resembling ferns especially in leaf shape | Synonyms: fernlike |
| ferocious | (adjective) marked by extreme and violent energy | Synonyms: fierce, furious, savage |
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| ferric | (adjective) of or relating to or containing iron | Synonyms: ferrous |
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| ferromagnetic | (adjective) relating to or demonstrating ferromagnetism | - |
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| ferrous | (adjective) of or relating to or containing iron | Synonyms: ferric |
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| fertile | (adjective) capable of reproducing | - |
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| (adjective) marked by great fruitfulness | Synonyms: fat, productive, rich |
| (adjective) bearing in abundance especially offspring | Synonyms: prolific |
| (adjective) intellectually productive | Synonyms: fecund, prolific |
| fertilizable | (adjective) capable of being fertilized | - |
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| fervent | (adjective) (archaic) extremely hot, burning, or glowing | Synonyms: fervid |
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| (adjective) characterized by intense emotion | Synonyms: ardent, fervid, fiery, impassioned, perfervid, torrid |
| fervid | (adjective) (archaic) extremely hot, burning, or glowing | Synonyms: fervent |
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| (adjective) characterized by intense emotion | Synonyms: ardent, fervent, fiery, impassioned, perfervid, torrid |
| festal | (adjective) offering fun and gaiety | Synonyms: festive, gay, merry |
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| festive | (adjective) offering fun and gaiety | Synonyms: festal, gay, merry |
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| fetal | (adjective) of or relating to a fetus | Synonyms: foetal |
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| fetching | (adjective) very attractive; capturing interest | Synonyms: taking, winning |
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| fetid | (adjective) offensively malodorous | Synonyms: foetid, foul-smelling, foul, funky, ill-scented, noisome, smelly, stinking |
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| fettered | (adjective) bound by chains fastened around the ankles | Synonyms: shackled |
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| feudal | (adjective) of or relating to or characteristic of feudalism | Synonyms: feudalistic |
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| feudalistic | (adjective) of or relating to or characteristic of feudalism | Synonyms: feudal |
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| feudatory | (adjective) of or pertaining to the relation of a feudal vassal to his lord | - |
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| (adjective) owing feudal allegiance to or being subject to a sovereign | - |
| fevered | (adjective) highly or nervously excited | - |
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| feverish | (adjective) of or relating to or characterized by fever | Synonyms: febrile |
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| (adjective) marked by intense agitation or emotion | Synonyms: hectic |
| (adjective) having or affected by a fever | Synonyms: feverous |
| feverous | (adjective) having or affected by a fever | Synonyms: feverish |
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| few | (adjective) a quantifier that can be used with count nouns and is often preceded by `a'; a small but indefinite number | - |
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| fewer | (adjective) (comparative of `few' used with count nouns) quantifier meaning a smaller number of | - |
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| fewest | (adjective) (superlative of `few' used with count nouns and usually preceded by `the') quantifier meaning the smallest in number | - |
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| fey | (adjective) slightly insane | Synonyms: touched |
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| (adjective) suggestive of an elf in strangeness and otherworldliness | Synonyms: elfin |
| forfeit | (adjective) surrendered as a penalty | Synonyms: confiscate, forfeited |
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| forfeited | (adjective) surrendered as a penalty | Synonyms: confiscate, forfeit |
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| fossiliferous | (adjective) bearing or containing fossils | - |
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| gemmiferous | (adjective) bearing or reproducing by a gemma | - |
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| granuliferous | (adjective) producing or full of granules | - |
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| heartfelt | (adjective) sincerely earnest | Synonyms: dear, devout, earnest |
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| hoofed | (adjective) having or resembling hoofs | Synonyms: hooved, ungulate, ungulated |
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| housewifely | (adjective) related or suited to a housewife | - |
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| imperfect | (adjective) not perfect; defective or inadequate | - |
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| (adjective) wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings | Synonyms: fallible, frail, weak |
| imperfectible | (adjective) capable of being made imperfect | - |
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| indefeasible | (adjective) not liable to being annulled or voided or undone | - |
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| indefensible | (adjective) incapable of being justified or explained | Synonyms: insupportable, unjustifiable, unwarrantable, unwarranted |
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| (adjective) (of theories etc) incapable of being defended or justified | Synonyms: untenable |
| (adjective) not able to be protected against attack | - |
| indifferent | (adjective) (usually followed by `to') unwilling or refusing to pay heed | Synonyms: deaf |
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| (adjective) characterized by a lack of partiality | Synonyms: unbiased, unbiassed |
| (adjective) fairly poor to not very good | - |
| (adjective) neither too great nor too little | - |
| (adjective) being neither good nor bad | Synonyms: so-so |
| (adjective) showing no care or concern in attitude or action | - |
| (adjective) (often followed by `to') lacking importance; not mattering one way or the other | Synonyms: immaterial |
| (adjective) marked by a lack of interest | Synonyms: apathetic |
| (adjective) having only a limited ability to react chemically; chemically inactive | Synonyms: inert, neutral |
| (adjective) marked by no especial liking or dislike or preference for one thing over another | - |
| ineffective | (adjective) not producing an intended effect | Synonyms: ineffectual, uneffective |
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| (adjective) lacking in power or forcefulness | Synonyms: ineffectual, unable |
| (adjective) lacking the ability or skill to perform effectively; inadequate | Synonyms: inefficient |
| ineffectual | (adjective) not producing an intended effect | Synonyms: ineffective, uneffective |
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| (adjective) lacking in power or forcefulness | Synonyms: ineffective, unable |
| (adjective) producing no result or effect | Synonyms: futile, meaningless, otiose, unavailing |
| infeasible | (adjective) not capable of being carried out or put into practice | Synonyms: impracticable, unfeasible, unworkable |
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| infected | (adjective) containing or resulting from disease-causing organisms | Synonyms: septic |
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| infectious | (adjective) easily spread | - |
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| (adjective) of or relating to infection | - |
| (adjective) caused by infection or capable of causing infection | Synonyms: infective |
| infective | (adjective) caused by infection or capable of causing infection | Synonyms: infectious |
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| (adjective) able to cause disease | Synonyms: morbific, pathogenic |
| infelicitous | (adjective) not appropriate in application; defective | - |
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| (adjective) marked by or producing unhappiness | Synonyms: unhappy |
| inferential | (adjective) relating to or having the nature of illation or inference | Synonyms: illative |
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| (adjective) derived or capable of being derived by inference | - |
| (adjective) based on interpretation; not directly expressed | - |
| (adjective) of reasoning; proceeding from general premisses to a necessary and specific conclusion | - |
| (adjective) resembling or dependent on or arrived at by inference | Synonyms: illative |
| inferior | (adjective) written or printed below and to one side of another character | Synonyms: subscript |
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| (adjective) of or characteristic of low rank or importance | - |
| (adjective) of low or inferior quality | - |
| (adjective) having an orbit between the sun and the Earth's orbit | - |
| (adjective) lower than a given reference point | - |
| (adjective) falling short of some prescribed norm | Synonyms: deficient, substandard |
| infernal | (adjective) being of the underworld | - |
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| (adjective) characteristic of or resembling Hell | - |
| (adjective) of or pertaining to or characteristic of a very uncontrolled and intense fire | - |
| (adjective) expletives used informally as intensifiers | Synonyms: blame, blamed, blasted, blessed, damn, damned, darned, deuced, goddam, goddamn, goddamned |
| (adjective) extremely evil or cruel; expressive of cruelty or befitting hell | Synonyms: demonic, diabolic, diabolical, fiendish, hellish, satanic, unholy |
| infertile | (adjective) incapable of reproducing | Synonyms: sterile, unfertile |
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| inoffensive | (adjective) giving no offense | - |
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| (adjective) not causing anger or annoyance | Synonyms: unoffending |
| insufferable | (adjective) unbearably arrogant or conceited | - |
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| (adjective) too extreme to bear | Synonyms: unsufferable |
| interfering | (adjective) intrusive in a meddling or offensive manner | Synonyms: busy, busybodied, meddlesome, meddling, officious |
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| knifelike | (adjective) having a sharp or distinct edge | - |
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| (adjective) having or demonstrating ability to recognize or draw fine distinctions | Synonyms: acute, discriminating, incisive, keen, penetrating, penetrative, piercing, sharp |
| (adjective) cutting or able to cut as if with a knife | - |
| (adjective) painful as if caused by a sharp instrument | Synonyms: cutting, keen, lancinate, lancinating, piercing, stabbing |
| leafed | (adjective) having leaves or leaves as specified; often used in combination | Synonyms: leaved |
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| lifeless | (adjective) not having the capacity to support life | - |
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| (adjective) destitute or having been emptied of life or living beings | - |
| (adjective) lacking animation or excitement or activity | - |
| (adjective) deprived of life; no longer living | Synonyms: exanimate |
| lifelike | (adjective) evoking lifelike images within the mind | Synonyms: graphic, pictorial, vivid |
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| (adjective) free from artificiality | Synonyms: natural |
| lifelong | (adjective) continuing through life | Synonyms: womb-to-tomb |
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| lifesize | (adjective) being of the same size as an original | Synonyms: full-size, life-size, life-sized |
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| manifest | (adjective) clearly revealed to the mind or the senses or judgment | Synonyms: apparent, evident, palpable, patent, plain, unmistakable |
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| miffed | (adjective) aroused to impatience or anger | Synonyms: annoyed, irritated, nettled, peeved, pissed, pissed off, riled, roiled, steamed, stung |
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| muciferous | (adjective) containing or secreting mucus | - |
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| nectariferous | (adjective) possessing nectaries | - |
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| noneffervescent | (adjective) not effervescent | - |
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| (adjective) not sparkling | Synonyms: still |
| noninfectious | (adjective) not infectious | - |
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| nonprofessional | (adjective) not professional; not engaged in a profession or engaging in as a profession or for gain | - |
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| nontransferable | (adjective) incapable of being transferred | Synonyms: unassignable, untransferable |
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| odoriferous | (adjective) having a natural fragrance | Synonyms: odorous, perfumed, scented, sweet-scented, sweet-smelling, sweet |
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| (adjective) emitting an odor | Synonyms: odorous |
| offenceless | (adjective) incapable of offending or attacking | Synonyms: offenseless |
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| offended | (adjective) emotionally hurt or upset or annoyed | Synonyms: injured, pained |
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| offending | (adjective) offending against or breaking a law or rule | - |
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| offenseless | (adjective) incapable of offending or attacking | Synonyms: offenceless |
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| offensive | (adjective) unpleasant or disgusting especially to the senses | - |
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| (adjective) causing anger or annoyance | - |
| (adjective) for the purpose of attack rather than defense | - |
| (adjective) morally offensive | Synonyms: unsavory, unsavoury |
| (adjective) violating or tending to violate or offend against | Synonyms: violative |
| (adjective) causing or able to cause nausea | Synonyms: loathsome, nauseating, nauseous, noisome, queasy, sickening, vile |
| ossiferous | (adjective) containing bones (especially fossil bones) | - |
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| overfed | (adjective) too well nourished | - |
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| overstuffed | (adjective) upholstered thickly and deeply | - |
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| perfect | (adjective) being complete of its kind and without defect or blemish | - |
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| (adjective) precisely accurate or exact | - |
| (adjective) without qualification; used informally as (often pejorative) intensifiers | Synonyms: arrant, complete, consummate, double-dyed, everlasting, gross, pure, sodding, staring, stark, thorough, thoroughgoing, unadulterated, utter |
| perfected | (adjective) (of plans, ideas, etc.) perfectly formed | - |
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| perfectible | (adjective) capable of becoming or being made perfect | - |
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| perfervid | (adjective) characterized by intense emotion | Synonyms: ardent, fervent, fervid, fiery, impassioned, torrid |
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| pestiferous | (adjective) causing irritation or annoyance | Synonyms: annoying, bothersome, galling, irritating, nettlesome, pesky, pestering, plaguey, plaguy, teasing, vexatious, vexing |
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| (adjective) likely to spread and cause an epidemic disease | Synonyms: pestilent, pestilential, plaguey |
| (adjective) tending to corrupt or pervert | Synonyms: corruptive, perversive |
| (adjective) contaminated with infecting organisms | Synonyms: dirty |
| pluperfect | (adjective) more than perfect | - |
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| poriferous | (adjective) full of pores or vessels or holes | Synonyms: porous |
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| prefectural | (adjective) of or relating to a prefecture | - |
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| preferable | (adjective) more desirable than another | Synonyms: preferred |
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| preferent | (adjective) preferred above all others and treated with partiality | Synonyms: best-loved, favored, favorite, favoured, favourite, pet, preferred |
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| preferential | (adjective) manifesting partiality | Synonyms: discriminatory |
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| preferred | (adjective) more desirable than another | Synonyms: preferable |
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| (adjective) preferred above all others and treated with partiality | Synonyms: best-loved, favored, favorite, favoured, favourite, pet, preferent |
| professed | (adjective) openly declared as such | Synonyms: avowed |
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| (adjective) professing to be qualified | - |
| (adjective) claimed with intent to deceive | - |
| professional | (adjective) engaged in a profession or engaging in as a profession or means of livelihood | - |
|---|
| (adjective) characteristic of or befitting a profession or one engaged in a profession | - |
| (adjective) of or relating to a profession | - |
| (adjective) of or relating to or suitable as a profession | - |
| (adjective) engaged in by members of a profession | - |
| professorial | (adjective) relating to or characteristic of professors | - |
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