| reformer | (noun) an apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel | - |
|---|
| (noun) a disputant who advocates reform | Synonyms: crusader, meliorist, reformist, social reformer |
| rhymer | (noun) a writer who composes rhymes; a maker of poor verses (usually used as terms of contempt for minor or inferior poets) | Synonyms: poetiser, poetizer, rhymester, versifier |
|---|
| roamer | (noun) someone who leads a wandering unsettled life | Synonyms: bird of passage, rover, wanderer |
|---|
| roomer | (noun) a tenant in someone's house | Synonyms: boarder, lodger |
|---|
| rummer | (noun) a large drinking glass (ovoid bowl on a stem) for drinking toasts | - |
|---|
| sarcomere | (noun) one of the segments into which a myofibril is divided | - |
|---|
| scammer | (noun) a person who swindles you by means of deception or fraud | Synonyms: chiseler, chiseller, defrauder, gouger, grifter, swindler |
|---|
| scapulohumeral | (adjective) relating to the shoulder blade and upper arm bone | - |
|---|
| schemer | (noun) a planner who draws up a personal scheme of action | Synonyms: plotter |
|---|
| screamer | (noun) a very hard hit ball | Synonyms: scorcher |
|---|
| (noun) gooselike aquatic bird of South America having a harsh trumpeting call | - |
| (noun) a sensational newspaper headline | - |
| (noun) someone who communicates vocally in a very loud voice | Synonyms: bawler, bellower, roarer, screecher, shouter, yeller |
| shammer | (noun) a person who makes deceitful pretenses | Synonyms: fake, faker, fraud, imposter, impostor, pretender, pseud, pseudo, role player, sham |
|---|
| (noun) someone shirking their duty by feigning illness or incapacity | Synonyms: malingerer, skulker |
| shimmer | (noun) a weak and tremulous light | Synonyms: play |
|---|
| (verb) give off a shimmering reflection, as of silk | - |
| (verb) shine with a weak or fitful light | - |
| shimmery | (adjective) glistening tremulously | - |
|---|
| simmer | (noun) temperature just below the boiling point | - |
|---|
| (verb) boil slowly at low temperature | - |
| simmering | (noun) cooking in a liquid that has been brought to a boil | Synonyms: boiling, stewing |
|---|
| skimmer | (noun) gull-like seabird that flies along the surface of the water with an elongated lower mandible immersed to skim out food | - |
|---|
| (noun) a stiff hat made of straw with a flat crown | Synonyms: boater, leghorn, Panama, Panama hat, sailor, straw hat |
| (noun) a cooking utensil used to skim fat from the surface of liquids | - |
| (noun) a rapid superficial reader | - |
| slammer | (noun) a correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence) | Synonyms: clink, gaol, jail, jailhouse, pokey, poky |
|---|
| (noun) a person who closes things violently | - |
| sledgehammer | (noun) a heavy long-handled hammer used to drive stakes or wedges | Synonyms: maul, sledge |
|---|
| (verb) beat with a sledgehammer | Synonyms: sledge |
| somersault | (noun) an acrobatic feat in which the feet roll over the head (either forward or backward) and return | Synonyms: flip, somersaulting, somerset, summersault, summerset |
|---|
| (verb) do a somersault | - |
| somersaulting | (noun) an acrobatic feat in which the feet roll over the head (either forward or backward) and return | Synonyms: flip, somersault, somerset, summersault, summerset |
|---|
| somerset | (noun) an acrobatic feat in which the feet roll over the head (either forward or backward) and return | Synonyms: flip, somersault, somersaulting, summersault, summerset |
|---|
| spammer | (noun) someone who sends unwanted email (often in bulk) | - |
|---|
| squirmer | (noun) one who can't stay still (especially a child) | Synonyms: wiggler, wriggler |
|---|
| stammer | (noun) a speech disorder involving hesitations and involuntary repetitions of certain sounds | Synonyms: stutter |
|---|
| (verb) speak haltingly | Synonyms: bumble, falter, stutter |
| stammerer | (noun) someone who speaks with involuntary pauses and repetitions | Synonyms: stutterer |
|---|
| steamer | (noun) an edible clam with thin oval-shaped shell found in coastal regions of the United States and Europe | Synonyms: long-neck clam, Mya arenaria, soft-shell clam, steamer clam |
|---|
| (noun) a ship powered by one or more steam engines | Synonyms: steamship |
| (noun) a cooking utensil that can be used to cook food by steaming it | - |
| (noun) a clam that is usually steamed in the shell | Synonyms: long-neck clam, soft-shell clam, steamer clam |
| (verb) travel by means of steam power | Synonyms: steam |
| stemmer | (noun) a device for removing stems from fruit (as from grapes or apples) | - |
|---|
| (noun) a miner's tamping bar for ramming packing in over a blasting charge | - |
| (noun) an algorithm for removing inflectional and derivational endings in order to reduce word forms to a common stem | Synonyms: stemming algorithm |
| (noun) a worker who makes or applies stems for artificial flowers | - |
| (noun) a worker who strips the stems from moistened tobacco leaves and binds the leaves together into books | Synonyms: sprigger, stripper |
| stereoisomer | (noun) any of a group of isomers in which atoms are linked in the same order but differ in their spatial arrangement. | - |
|---|
| streamer | (noun) long strip of cloth or paper used for decoration or advertising | Synonyms: banner |
|---|
| (noun) a long flag; often tapering | Synonyms: pennant, pennon, waft |
| (noun) a newspaper headline that runs across the full page | Synonyms: banner |
| (noun) light that streams | - |
| submerge | (verb) fill or cover completely, usually with water | Synonyms: deluge, inundate |
|---|
| (verb) cover completely or make imperceptible | Synonyms: drown, overwhelm |
| (verb) put under water | Synonyms: submerse |
| (verb) sink below the surface; go under or as if under water | Synonyms: submerse |
| submerged | (adjective) beneath the surface of the water | Synonyms: submersed, underwater |
|---|
| (adjective) growing or remaining under water | Synonyms: subaquatic, subaqueous, submersed, underwater |
| submergence | (noun) sinking until covered completely with water | Synonyms: immersion, submerging, submersion |
|---|
| submergible | (adjective) capable of being immersed in water or functioning while submerged | Synonyms: submersible |
|---|
| submerging | (noun) sinking until covered completely with water | Synonyms: immersion, submergence, submersion |
|---|
| submerse | (verb) put under water | Synonyms: submerge |
|---|
| (verb) sink below the surface; go under or as if under water | Synonyms: submerge |
| submersed | (adjective) beneath the surface of the water | Synonyms: submerged, underwater |
|---|
| (adjective) growing or remaining under water | Synonyms: subaquatic, subaqueous, submerged, underwater |
| submersible | (adjective) capable of being immersed in water or functioning while submerged | Synonyms: submergible |
|---|
| (noun) a warship designed to operate under water | Synonyms: submersible warship |
| (noun) an apparatus intended for use under water | - |
| submersion | (noun) the act of wetting something by submerging it | Synonyms: dousing, ducking, immersion |
|---|
| (noun) sinking until covered completely with water | Synonyms: immersion, submergence, submerging |
| summer | (noun) the warmest season of the year; in the Northern Hemisphere it extends from the summer solstice to the autumnal equinox | Synonyms: summertime |
|---|
| (noun) the period of finest development, happiness, or beauty | - |
| (verb) spend the summer | - |
| summercater | (noun) (Maine colloquial) a temporary summer resident of Maine | Synonyms: sport |
|---|
| summercaters | (noun) (Maine colloquial) temporary summer residents of coastal Maine | - |
|---|
| summerhouse | (noun) a small roofed building affording shade and rest | Synonyms: gazebo |
|---|
| summerise | (verb) prepare for summer | Synonyms: summerize |
|---|
| summerize | (verb) prepare for summer | Synonyms: summerise |
|---|
| summersault | (noun) an acrobatic feat in which the feet roll over the head (either forward or backward) and return | Synonyms: flip, somersault, somersaulting, somerset, summerset |
|---|
| summerset | (noun) an acrobatic feat in which the feet roll over the head (either forward or backward) and return | Synonyms: flip, somersault, somersaulting, somerset, summersault |
|---|
| summertime | (noun) the warmest season of the year; in the Northern Hemisphere it extends from the summer solstice to the autumnal equinox | Synonyms: summer |
|---|
| summery | (adjective) belonging to or characteristic of or occurring in summer | - |
|---|
| supernumerary | (adjective) more than is needed, desired, or required | Synonyms: excess, extra, redundant, spare, supererogatory, superfluous, surplus |
|---|
| (noun) a minor actor in crowd scenes | Synonyms: extra, spear carrier |
| (noun) a person serving no apparent function | - |
| swimmer | (noun) a trained athlete who participates in swimming meets | - |
|---|
| (noun) a person who travels through the water by swimming | Synonyms: bather, natator |
| swimmeret | (noun) one of the paired abdominal appendages of certain aquatic crustaceans that function primarily for carrying the eggs in females and are usually adapted for swimming | Synonyms: pleopod |
|---|
| tamer | (noun) an animal trainer who tames wild animals | - |
|---|
| taxonomer | (noun) a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior | Synonyms: systematist, taxonomist |
|---|
| telecommerce | (noun) the use of the telephone as an interactive medium for promotion and sales | Synonyms: telemarketing, teleselling |
|---|
| telomerase | (noun) an enzyme in eukaryotic cells that can add telomeres to the ends of chromosomes after they divide | - |
|---|
| telomere | (noun) either (free) end of a eukaryotic chromosome | - |
|---|
| temerarious | (adjective) presumptuously daring | Synonyms: daredevil |
|---|
| temerity | (noun) fearless daring | Synonyms: audaciousness, audacity |
|---|
| termer | (noun) a person who serves a specified term | - |
|---|
| tetramerous | (adjective) having or consisting of four similar parts; tetramerous flowers | - |
|---|
| thimerosal | (noun) a light-colored crystalline powder (trade name Merthiolate) used as a surgical antiseptic | Synonyms: Merthiolate, sodium ethylmercurithiosalicylate |
|---|
| timer | (noun) a timepiece that measures a time interval and signals its end | - |
|---|
| (noun) a regulator that activates or deactivates a mechanism at set times | - |
| (noun) (sports) an official who keeps track of the time elapsed | Synonyms: timekeeper |
| transformer | (noun) an electrical device by which alternating current of one voltage is changed to another voltage | - |
|---|
| trimer | (noun) a polymer (or a molecule of a polymer) consisting of three identical monomers | - |
|---|
| trimmer | (noun) joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc. | Synonyms: trimmer joist |
|---|
| (noun) capacitor having variable capacitance; used for making fine adjustments | Synonyms: trimming capacitor |
| (noun) a machine that trims timber | - |
| (noun) a worker who thins out and trims trees and shrubs | Synonyms: pruner |
| triphammer | (noun) a massive power hammer; raised by a cam until released to fall under gravity | - |
|---|
| turmeric | (noun) ground dried rhizome of the turmeric plant used as seasoning | - |
|---|
| (noun) widely cultivated tropical plant of India having yellow flowers and a large aromatic deep yellow rhizome; source of a condiment and a yellow dye | Synonyms: Curcuma domestica, Curcuma longa |
| uncommercial | (adjective) not conducive to commercial success | - |
|---|
| uncommercialised | (adjective) not having been commercialized | Synonyms: uncommercialized |
|---|
| uncommercialized | (adjective) not having been commercialized | Synonyms: uncommercialised |
|---|
| underperformer | (noun) a business that is less successful than expected | - |
|---|
| (noun) a student who does not perform as well as expected or as well as the IQ indicates | Synonyms: nonachiever, underachiever |
| unicameral | (adjective) composed of one legislative body | - |
|---|
| unmercenary | (adjective) not mercenary; not influenced by financial gains | - |
|---|
| unmerchantable | (adjective) not fit for sale | Synonyms: unmarketable, unvendible |
|---|
| unmerciful | (adjective) having or showing no mercy | Synonyms: merciless |
|---|
| unmercifully | (adverb) without pity; in a merciless manner | Synonyms: mercilessly, pitilessly, remorselessly |
|---|
| unmercifulness | (noun) inhumaneness evidenced by an unwillingness to be kind or forgiving | Synonyms: mercilessness |
|---|
| unmerited | (adjective) not merited or deserved | - |
|---|
| (adjective) not merited | - |
| unmeritorious | (adjective) without merit | - |
|---|
| unnumerable | (adjective) too numerous to be counted | Synonyms: countless, infinite, innumerable, innumerous, multitudinous, myriad, numberless, uncounted, unnumberable, unnumbered |
|---|
| vomer | (noun) thin trapezoidal bone of the skull forming the posterior and inferior parts of the nasal septum | - |
|---|
| warmer | (noun) device that heats water or supplies warmth to a room | Synonyms: heater |
|---|
| weisenheimer | (noun) an upstart who makes conceited, sardonic, insolent comments | Synonyms: smart aleck, wise guy, wiseacre, wisenheimer |
|---|
| welcomer | (noun) a person who greets | Synonyms: greeter, saluter |
|---|
| windjammer | (noun) a large sailing ship | - |
|---|
| wisenheimer | (noun) an upstart who makes conceited, sardonic, insolent comments | Synonyms: smart aleck, weisenheimer, wise guy, wiseacre |
|---|
| yammer | (verb) complain whiningly | Synonyms: grizzle, whine, yawp |
|---|
| (verb) cry loudly, as of animals | Synonyms: howl, wrawl, yowl |
| yellowhammer | (noun) European bunting the male being bright yellow | Synonyms: Emberiza citrinella, yellow bunting |
|---|
| (noun) large flicker of eastern North America with a red neck and yellow undersurface to wings and tail | Synonyms: Colaptes auratus, yellow-shafted flicker |