277 total entries across 6 section(s)

2-Letter Nouns That Do Not Take -S (1 entries)

FRONTWORDBACKDEFINITION
—XU—[n. XU] · a monetary unit of Vietnam~

3-Letter Nouns That Do Not Take -S (8 entries)

FRONTWORDBACKDEFINITION
IOBISEHK[n.] · twice / [x] { pi § bis bisexuals § bi bisexual }
CHAO—[n. HAO] · a monetary unit of Vietnam~
—JUNK[n. JUN] · a coin of North Korea~ / [x] { jeon § chon chons jun }
OSKAS—[n. KAS] · a large cupboard / [x] { kaas kas }
—NOH—[n. NOH] · the classical drama of Japan
—SAUL[n. SAU] · xu
—SENDET[n. SEN] · a monetary unit of Japan
—TIX—[n.] · tickets

4-Letter Nouns That Do Not Take -S (26 entries)

FRONTWORDBACKDEFINITION
FACTA—[n.] · recorded proceedings
BCHMPALMS—[n. ALMS] · money or goods given to the poor
—AREG—[n.] · areas of shifting desert sand dunes
—BEDU—[n. BEDU] · a bedouin
—COSS—[n. COSS] · kos / [x] { cos § coss kos koss }
—DENIM[n. DENI] · a monetary unit of Macedonia~
—FOLX—† [n.] · alternative spelling of folks
—GRIZ—[n.] · a grizzly / [x] { griz grizzly § grizzes grizzlies § grizzlier grizzliest }
—HOLS—[n.] · a vacation
—HWAN—[n. HWAN] · a monetary unit of South Korea~
ABHNRSTWIDES—[n. IDES] · a certain day in the ancient Roman calendar
—INRO—[n. INRO] · a Japanese~ ornamental container
—JEON—[n. JEON] · a monetary unit of South Korea~ / [x] { jeon § chon chons jun }
—JIAO—[n. JIAO] · chiao
—KAAS—[n. KAAS] · kas / [x] { kaas kas }
—KAMIK[n. KAMI] · a sacred power or force
—KOSS—[n. KOSS] · kos / [x] { cos § coss kos koss }
BCFGSLUES—[n. LUES] · syphilis
—MIPS—[n.] · million instructions per second
—NEWSY[n.] · a report of recent events
SPECS—[n.] · pectoral muscles
SPICE—[n. PICE] · a former coin of India~ and Pakistan~
—ROUX—[n. ROUX] · a mixture of butter and flour
—SANS—[n.] · without / [x] { san sanatorium sanitarium sanitorium § sanatoria sanatoriums sanitoria sanitoriums sans }
ASHENDT[n. SHEN] · the spiritual element of a person's psyche
—TROUT[n.] · trousers / [x] { trews trooz trou trouser trousers trowsers }

5-Letter Nouns That Do Not Take -S (52 entries)

FRONTWORDBACKDEFINITION
—AEDES—[n. AEDES] · any of a genus of mosquitoes
—ANURALN[n.] · frogs and toads
CFPARLES—[n.] · money paid to bind a bargain
—BANNS—[n.] · a marriage notice
—BRAWS—[n.] · fine clothes
—BURBS—[n.] · the suburbs / [x] { burb suburb § burbs suburbs § suburbed }
—CASUS—[n. CASUS] · a legal occurrence or event
—CHIAO—[n. CHIAO] · a monetary unit of China
—CIRCS—[n.] · circumstances
—COMIX—[n.] · comic books or strips / [x] { comix commix commixed commixes commixing commixt }
—CORPSE[n. CORPS] · a military unit / [x] { corps corpse corse § corpses corses § corps corpse corpses corse }
—DRYAS—[n. DRYAS] · a flowering alpine plant
—EMICS—[n.] · a type of linguistic analysis
—ETICS—[n.] · a type of linguistic analysis
—FECES—[n.] · bodily waste discharged through the anus / [x] { faeces feces § faecal }
—GREEK—[n. GREEK] · something unintelligible
—GUACS—† [n.] · clipping of guacamole
—GULES—[n. GULES] · the color red
CSHARDS—[n.] · the coarse refuse of flax / [x] { hards hurds }
—HOKKU—[n. HOKKU] · haiku / [x] { haiku haikus hokku }
—HURDS—[n.] · hards / [x] { hards hurds }
—JAKEST[n.] · an outhouse
CLEVIS—[n.] · a popular brand of jeans -- a trademark
—LOUIS—[n. LOUIS] · a former gold coin of France~
—MANUS—[n. MANUS] · the end of the forelimb in vertebrates
—METIS—[n. METIS] · a person of mixed ancestry
—MOOSE—[n. MOOSE] · a ruminant mammal
—NABIS—[n. NABIS] · a group of French artists
ENATES—[n.] · the buttocks
—NISUS—[n. NISUS] · an effort
—PIANIC[n.] · music passages to be played softly
—PUBES—[n. PUBES] · the lower part of the abdomen
ARABIS—† [n.] · armenian~ and Caucasian~ pop music genre
—RAMEN—[n. RAMEN] · japanese~ noodles in a broth with bits of meat and vegetables
BTRIBES—[n. RIBES] · a flowering shrub
—RUBUS—[n. RUBUS] · a plant of the rose family
—SENGI—[n. SENGI] · a monetary unit of Zaire
—SENTI—[n. SENTI] · a former monetary unit of Tanzania~
—SHEEP—[n. SHEEP] · a ruminant mammal
—SHOJO—[n. SHOJO] · manga intended primarily for girls
—TABES—[n. TABES] · a syphilitic disease
—TAXUS—[n. TAXUS] · an evergreen tree or shrub
—TORII—[n. TORII] · the gateway of a Japanese~ temple
STREWS—[n.] · close-fitting~ tartan trousers / [x] { trews trooz trou trouser trousers trowsers }
—TROIS—[n. TROIS] · the number three
—TROOZ—[n.] · trews «close-fitting~ tartan trousers» / [x] { trews trooz trou trouser trousers trowsers }
—TURPS—[n. TURPS] · turpentine / [x] { turpentine turps § turpentines § turpentined turpentines turpentining }
—WAGYU—† [n. -] · japanese~ cattle breed with highly marbled beef
—WOMYN—[n.] · women
—YAJES—† [n.] · alternative spelling of yage «a tropical vine of the Amazon region»
—YONKS—[n.] · a very long time
—ZIZITH[n.] · zizith «the tassels on the four corners of a Jewish~ prayer shawl»

6-Letter Nouns That Do Not Take -S (83 entries)

FRONTWORDBACKDEFINITION
—ADNEXAL[n.] · conjoined anatomical parts - ADNEXAL [a.]
HRWAFTERS—[n.] · dessert
—ARIARY—[n. ARIARY] · a monetary unit of Madagascar~
—AWMOUS—[n. AWMOUS] · alms
—BINOCS—[n.] · binoculars
—BONSAI—[n. BONSAI] · a potted shrub that has been dwarfed
—BREEKS—[n.] · breeches
—BUBKES—[n.] · the least amount / [x] { bubkes bupkes bupkis bupkus }
—BUPKES—[n.] · bubkes «the least amount» / [x] { bubkes bupkes bupkis bupkus }
—BUPKIS—[n.] · bubkes «the least amount» / [x] { bubkes bupkes bupkis bupkus }
—BUPKUS—[n.] · bubkes «the least amount» / [x] { bubkes bupkes bupkis bupkus }
—CAPRIS—[n.] · pants for women
—CARIES—[n. CARIES] · tooth decay - CARIED [a.]
—CATTLE—[n.] · domesticated bovines
—CIVICS—[n.] · the science of civic affairs
—COMMISH[n. COMMIS] · a junior chef
—COULIS—[n. COULIS] · a thick sauce of pureed vegetable or fruit
—DALLES—[n.] · rapids / [x] { dales dalles tales § tallitot }
—DEBRIS—[n. DEBRIS] · fragments or scattered remains
—DEDANS—[n. DEDANS] · a gallery for tennis spectators
—EGESTA—[n.] · egested matter
DEJECTA—[n.] · ejected material
—FACIES—[n. FACIES] · general appearance
—FAECES—[n.] · feces - FAECAL [a.] / [x] { faeces § faecal fecal }
—FASCES—[n. FASCES] · an ancient Roman symbol of power
—FAUCES—[n.] · the passage from the mouth to the pharynx
—FRITES—[n.] · french fries
—FYNBOS—[n. FYNBOS] · a type of biome in South Africa~
—GAIJIN—[n. GAIJIN] · a foreigner in Japan
—GEPIKS—† [n.] · alternative spelling of qapik «a unit of currency equivalent to a hundredth of an Azerbaijani manat»
—HANGUL—[n.] · the Korean~ alphabetic script
—HANIWA—[n.] · japanese~ clay sculptures
—INSPOS—† [n.] · clipping of inspiration
—KAYLES—[n.] · a British~ game
—KITTEL—[n. KITTEL] · a Jewish~ ceremonial robe
—LAPSUS—[n. LAPSUS] · a mistake
—MAQUIS—[n. MAQUIS] · a thick underbrush / [x] { maqui maquis }
AMERCES—[n.] · a reward
—MIDDER—† [n.] · a midwife
—MORALS—[n.] · rules of conduct with respect to right and wrong
—MPOXES—† [n.] · a viral disease
—NACHAS—[n. NACHAS] · pride in another's accomplishments / [x] { nachas naches }
—NACHES—[n. NACHES] · nachas «pride in another's accomplishments» / [x] { nachas naches }
ANATTOS—† [n.] · a traditional Japanese~ food product made from fermented soybeans
BDNPTZOODLES—[n. OODLES] · a large amount / [x] { oodles oodlins }
—OSMICS—[n.] · the study of the sense of smell
—OVIBOS—[n. OVIBOS] · a wild ox
—PALAIS—[n. PALAIS] · a palace / [x] { palace palais § palaces § palaced palaces }
—PATOIS—[n. PATOIS] · a dialect
—PAYESS—[n.] · uncut sideburns worn by some Jews
—POISHA—[n. POISHA] · the paisa of Bangladesh~
—POTHOS—[n. POTHOS] · a climbing plant with glossy variegated leaves
—PSYOPS—[n.] · noncombative military operations to influence the enemy's state of mind
—RABIES—[n. RABIES] · an infectious virus disease - RABIETIC [a.] (=rabieses~)
—RAPINI—[n.] · broccoli rabe~ «a vegetable related to the turnip»
—RAPPEN—[n. RAPPEN] · a monetary unit of Switzerland~
—REALIA—[n.] · objects used by a teacher to illustrate everyday living
—REVERSEO[n. REVERS] · a part of a garment turned back to show the inside
—RICHEST[n.] · wealth
—RUFOUS—[n.] · a reddish-brown~ color / [x] { rufouses § reddish rufous }
—SAITHE—[n. SAITHE] · a marine food fish
—SANIES—[n. SANIES] · a fluid discharged from wounds - SANIOUS [a.]
—SENRYU—[n. SENRYU] · a Japanese~ poem
—SERIES—[n. SERIES] · an arrangement of one after another
—SHNAPS—[n. SHNAPS] · schnapps
—SHUMAI—[n.] · japanese~ dumplings
—SONICS—[n.] · the science dealing with the practical applications of sound
—SORTES—[n.] · divination by chance selection of a passage in an authoritative text
—SOWANS—[n. SOWANS] · sowens «porridge made from oat husks» / [x] { sowans sowens }
—SOWENS—[n. SOWENS] · porridge made from oat husks / [x] { sowans sowens }
—TENESI—[n. TENESI] · a monetary unit of Turkmenistan~
—TIGHTS—[n.] · a close-fitting~ garment
—TSORES—[n. TSORES] · tsuris «a series of misfortunes»
—TSORIS—[n. TSORIS] · tsuris «a series of misfortunes»
—TUFOLI—[n. TUFOLI] · a large macaroni shell
BFHJMNRTUMBLES—[n.] · the entrails of a deer
—UNDEAD—[n. UNDEAD] · a vampire
—UNDIES—[n.] · underwear / [x] { underwear undies § underwears }
—VITALS—[n.] · vital organs
—VIVERS—[n.] · food
—WIMMIN—[n.] · women
—YAKUZA—[n. YAKUZA] · an alliance of Japanese~ criminal organizations
—ZIZITH—[n.] · the tassels on the four corners of a Jewish~ prayer shawl

7-Letter Nouns That Do Not Take -S (107 entries)

FRONTWORDBACKDEFINITION
—AGRAPHA—[n.] · the sayings of Jesus~ not found in the Bible
TANNATES—[n.] · the first year's revenue of a bishop paid to the pope
—ARCHAEALN[n.] · a large group of microorganisms - ARCHAEAL [a.] / [x] { archaea archaeans }
—ASCITES—[n. ASCITES] · accumulation of serous fluid in the abdomen - ASCITIC [a.]
—ATOMICS—[n.] · the science dealing with atoms / [x] { atom § atomics atoms § atomic atomical }
—AUDISMS—[n.] · discrimination against deaf people in favor of hearing people
—BIONICS—[n.] · a science joining biology and electronics - BIONIC° [a.]
—BIOTICS—[n.] · a life science / [x] { biotics § biotic biotical }
—BOONIES—[n.] · a backwoods area
ABUTTALS—[n.] · boundary lines
—CALENDS—[n. CALENDS] · the first day of the Roman month / [x] { calends kalends }
—CHABLIS—[n. CHABLIS] · a dry white wine
—CHASSIS—[n. CHASSIS] · the frame of a car
—CHIRREN—[n.] · children / [x] { chilly chyle § chirren }
—CLIVERS—[n. CLIVERS] · an annual herb
—COJONES—[n.] · testicles -- usually considered vulgar
—COMITIAL[n. COMITIA] · a public assembly in ancient Rome~ - COMITIAL [a.]
—CONATUS—[n. CONATUS] · an effort
—CRETONS—[n.] · a spread of shredded pork and onions
—CROQUIS—[n. CROQUIS] · a sketch
—CURIOSA—[n.] · pornographic books
—DARBIES—[n.] · handcuffs
—DAYWEAR—[n. DAYWEAR] · clothing suitable for informal occasions
—DEJECTA—[n.] · excrements «matter excreted and ejected»
—DUKKAHS—† [n.] · an Egyptian dry mixture of chopped nuts
—EBONICS—[n.] · a dialect of English spoken by some African-Americans~
—EMPINGS—† [n.] · a snack cracker made of Gnetum gnemon~ seeds
—EMPTINS—[n.] · a liquid leavening / [x] { emptings emptins }
REQUITES—[n.] · a privileged military class of ancient Rome~
—EXCRETAL[n.] · excreted matter - EXCRETAL [a.]
—EXOTICA—[n.] · things excitingly different or unusual
—EYEWEAR—[n. EYEWEAR] · devices worn on or over the eyes
—FEMINIE—[n.] · women collectively
—FIXINGS—[n.] · accompaniments to the main dish of a meal
—FLANKEN—[n.] · beef cut from the sides that is boiled with vegetables
—FURRIEST† [n.] · covered with fur
—FUTSALS—† [n.] · a form of soccer played indoors, with five players per team
—GNOCCHI—[n.] · dumplings made of pasta
—GUMMIEST† [n.] · resembling gum / [x] { gummies § gummier gummiest gummose gummous gummy }
—HALVERS—[n. HALVERS] · half shares
—HEISHIS—† [n.] · tubular shell beads
—HIJINKS—[n.] · mischievous fun
—HOASCAS—† [n.] · synonym of ayahuasca
—HURDIES—[n.] · the buttocks
—INEDITA—[n.] · unpublished literary works
—INGESTA—[n.] · ingested material
PINKINGS—† [n.] · to mark with ink
—INNARDS—[n.] · the internal organs
EIRENICS—[n.] · a branch of theology / [x] { eirenics irenics § eirenic }
—JAGGIEST[n.] · a jagged effect on a curved line
—JAMMIEST[n.] · pajamas / [x] { jammies jammy pajama pajamas pyjama pyjamas }
—JIMJAMS—[n.] · violent delirium
—JOANNES—[n. JOANNES] · johannes / [x] { joannes johannes }
—KALENDS—[n. KALENDS] · calends «the first day of the Roman month» / [x] { calends kalends }
—KHARIFS—† [n.] · of crops: cultivated and harvested during the monsoon season
—KOLACKY—[n. KOLACKY] · a kind of pastry
—KONGONI—[n. KONGONI] · an African~ antelope
—LASHINS—[n.] · an abundance
—LEMURES—[n.] · the ghosts of the dead in ancient Roman religion
—LITHOPS—[n. LITHOPS] · a succulent African~ plant
—LITOTES—[n. LITOTES] · a figure of speech in which an assertion is made by the negation of its opposite - LITOTIC [a.]
—LOGGATS—[n.] · loggets «an old English throwing game» / [x] { loggats loggets }
—LOGGETS—[n.] · an old English throwing game / [x] { loggats loggets }
—LONGIES—[n.] · long underwear
—MARCHEN—[n. MARCHEN] · a folktale
—MERGUEZ—[n. MERGUEZ] · a spicy beef and lamb sausage
—MILREIS—[n. MILREIS] · a former monetary unit of Portugal~
—NOMBLES—[n.] · numbles «animal entrails» / [x] { nombles numbles }
—NUMBLES—[n.] · animal entrails / [x] { nombles numbles }
—ODONATA—[n.] · insects of an order of predacious insects
—OODLINS—[n. OODLINS] · oodles / [x] { oodles oodlins }
—OVIPARA—[n.] · egg-laying~ animals
—PENATES—[n.] · the Roman gods of the household
APHONICS—[n.] · the science of sound
—PHOTICS—[n.] · the science of light
—POETICS—[n.] · poetic theory or practice
—RAPPINI—[n.] · immature turnip plants
—REGALIA—[n.] · the rights and privileges of a king
CPRICKETS—[n.] · a disease resulting from vitamin D deficiency / [x] { rachitis rickets § rachitides rachitises § rachitic }
—RIKISHI—[n. RIKISHI] · a sumo wrestler
—RUFIYAA—[n. RUFIYAA] · a monetary unit of the Maldives~
—SCABIES—[n. SCABIES] · a skin disease
—SCHMUTZ—[n.] · dirt, grime
—SCHNAPS—[n. SCHNAPS] · schnapps
—SFERICS—[n.] · an electronic detector of storms
—SHAMOIS—[n. SHAMOIS] · chamois
—SHNAPPS—[n. SHNAPPS] · schnapps
—SILENTS—[n.] · silent movies
—SILVICS—[n.] · the study of forest trees
—SKIWEAR—[n.] · clothing suitable for wear while skiing
—SORITES—[n. SORITES] · a type of argument used in logic - SORITIC [a.]
—STYLOPS—[n. STYLOPS] · an insect that is a parasite of other insects
—TAGETES—[n. TAGETES] · a flowering plant
—TALARIA—[n.] · winged sandals worn by various figures of classical mythology
—TALIPES—[n. TALIPES] · clubfoot «a deformed foot»
—THERMAE—[n.] · hot springs
—THETRIS—[n. THETRIS] · albanian~ monetary subunit
—TSIMMES—[n. TSIMMES] · tzimmes «a vegetable stew»
—TSOORIS—[n. TSOORIS] · tsuris «a series of misfortunes»
—TSOURIS—[n. TSOURIS] · tsuris «a series of misfortunes»
—TZIMMES—[n. TZIMMES] · a vegetable stew
—TZITZIS—[n.] · zizith «the tassels on the four corners of a Jewish~ prayer shawl»
—TZITZITH[n.] · zizith «the tassels on the four corners of a Jewish~ prayer shawl»
—VELITES—[n.] · foot soldiers of ancient Rome~
—VITRICS—[n.] · the art of making or decorating glass articles
—WEEJUNS—[n.] · trademark, a moccasin-style~ shoes for casual wear
—WUDDIES—[n. WUDDIES] · a hangman's noose

Copyright © 2026 Mitch Bayersdorfer  ·  AGPL-3.0  ·  Thanks to Joe Petree for his definitions for these lists.  ·  Detailed Attributions