Words that contain 'ac' and end in 'us'


With a wide variety of choices (1,340 entries), the world is your lobster.

4 letter words

  • acus

5 letter words

  • accus
  • actus
  • dacus

6 letter words

  • abacus
  • acarus
  • acinus
  • acorus
  • aeacus
  • backus
  • cactus
  • jactus
  • lacmus
  • maccus
  • nachus
  • opacus
  • placus
  • saccus
  • tactus

7 letter words

  • acajous
  • acastus
  • acerous
  • acetous
  • acilius
  • acinous
  • acolous
  • acomous
  • acrodus
  • actious
  • aculeus
  • astacus
  • attacus
  • bacchus
  • baculus
  • benacus
  • cachous
  • cacicus
  • craccus
  • exactus
  • fractus
  • iacchus
  • iliacus
  • inachus
  • jacchus
  • jacobus
  • macacus
  • manacus
  • nacrous
  • opacous
  • tractus
  • turacus
  • urachus
  • vacuous

8 letter words

  • abaculus
  • academus
  • acanthus
  • acarpous
  • acaulous
  • accentus
  • accismus
  • acheirus
  • achilous
  • achylous
  • achymous
  • acholous
  • achroous
  • acoelous
  • acolytus
  • acontius
  • acrisius
  • amaracus
  • araceous
  • bacchius
  • bacillus
  • boracous
  • cariacus
  • climacus
  • dactylus
  • diaconus
  • dipsacus
  • edacious
  • epimacus
  • factious
  • faculous
  • glacious
  • gracious
  • graculus
  • jactivus
  • lacteous
  • macareus
  • macropus
  • nacreous
  • pactolus
  • placodus
  • poaceous
  • racemous
  • rapaceus
  • sacculus

9 letter words

  • abaciscus
  • acanthous
  • acclivous
  • accubitus
  • acentrous
  • acephalus
  • acervulus
  • achaetous
  • acheilous
  • acheirous
  • achromous
  • acidulous
  • aculeolus
  • acuminous
  • alacrious
  • anacyclus
  • apiaceous
  • audacious
  • aulacodus
  • bibacious
  • bixaceous
  • bodacious
  • brachinus
  • bryaceous
  • buxaceous
  • capacious
  • caratacus
  • cepaceous
  • ceraceous
  • cetaceous
  • cocaceous
  • cumaceous
  • dactylous
  • erinaceus
  • erithacus
  • fabaceous
  • facetious
  • fagaceous
  • feracious
  • filaceous
  • fractious
  • fucaceous
  • fugacious
  • fumacious
  • furacious

10 letter words

  • acanaceous
  • acanthurus
  • acarpelous
  • acephalous
  • aceraceous
  • acetarious
  • acinaceous
  • acinacious
  • acinarious
  • acleistous
  • acoelomous
  • acondylous
  • acrobryous
  • acrogamous
  • acrogenous
  • acrogynous
  • acronymous
  • acrorhagus
  • acrotomous
  • adactylous
  • adoxaceous
  • agalactous
  • aizoaceous
  • alacritous
  • alliaceous
  • alutaceous
  • amylaceous
  • ammiaceous
  • anonaceous
  • arecaceous
  • arenaceous
  • avenaceous
  • baccaceous
  • bacterious
  • betacismus
  • byssaceous
  • boldacious
  • brachyurus
  • bulbaceous
  • cacodorous
  • cactaceous
  • cacuminous
  • cannaceous
  • caractacus
  • carpodacus

11 letter words

  • acalycinous
  • acarpellous
  • accessorius
  • acclivitous
  • acesodynous
  • acetabulous
  • achromatous
  • acidiferous
  • acidophilus
  • acrimonious
  • acrocarpous
  • acrodromous
  • acromyodous
  • acromphalus
  • acronychous
  • acronyctous
  • acrosporous
  • alismaceous
  • alsinaceous
  • amentaceous
  • anacanthous
  • anachronous
  • anfractuous
  • annonaceous
  • aporocactus
  • araliaceous
  • arboraceous
  • asteraceous
  • atropaceous
  • bacciferous
  • baccivorous
  • bangiaceous
  • batidaceous
  • betulaceous
  • bidactylous
  • boletaceous
  • borzicactus
  • brachyurous
  • butyraceous
  • butomaceous
  • cacophonous
  • cacozealous
  • caffiaceous
  • capilaceous
  • carduaceous

12 letter words

  • acanthaceous
  • acarophilous
  • achariaceous
  • achlamydeous
  • achronychous
  • acidophilous
  • acoelomatous
  • acridophagus
  • acromyotonus
  • actiniferous
  • actinocrinus
  • actinologous
  • aesculaceous
  • agaricaceous
  • ampullaceous
  • anacrogynous
  • anthracitous
  • antibacchius
  • apocynaceous
  • argillaceous
  • armeniaceous
  • baccalaureus
  • baculiferous
  • balsamaceous
  • basellaceous
  • begoniaceous
  • bombacaceous
  • boraciferous
  • brachycerous
  • brachiferous
  • brachigerous
  • brachypodous
  • brachytypous
  • burseraceous
  • butteraceous
  • canellaceous
  • capillaceous
  • carbonaceous
  • ceramiaceous
  • cyatheaceous
  • cichoraceous
  • cyrillaceous
  • clathraceous
  • clethraceous
  • columbaceous

13 letter words

  • acanthocereus
  • acanthopodous
  • acotyledonous
  • acrocephalous
  • acrosphacelus
  • actinocarpous
  • actinodromous
  • actinophorous
  • actinopterous
  • altingiaceous
  • amarantaceous
  • ambrosiaceous
  • amygdalaceous
  • ampelidaceous
  • anthracitious
  • aplacophorous
  • arundinaceous
  • aulacocarpous
  • aurantiaceous
  • bacilliparous
  • bacillogenous
  • bacteriaceous
  • balsameaceous
  • bignoniaceous
  • boraginaceous
  • brachelytrous
  • brachiopodous
  • brachiosaurus
  • brachypterous
  • brachystomous
  • brassicaceous
  • bromeliaceous
  • calyceraceous
  • camphoraceous
  • caulerpaceous
  • celastraceous
  • cichoriaceous
  • cylindraceous
  • cinchonaceous
  • cladoniaceous
  • clavariaceous
  • climaciaceous
  • coccobacillus
  • coelacanthous
  • combretaceous

14 letter words

  • abstractitious
  • acanthocarpous
  • acanthocladous
  • acanthophorous
  • acanthopterous
  • achromophilous
  • acinacifolious
  • actinobacillus
  • actinomycesous
  • actinomycetous
  • actinomorphous
  • amaranthaceous
  • anacardiaceous
  • anacatadidymus
  • anisodactylous
  • anthraciferous
  • anthracomartus
  • anthracosaurus
  • aquifoliaceous
  • arachnophagous
  • artifactitious
  • artiodactylous
  • bacteriogenous
  • balsaminaceous
  • beggiatoaceous
  • berberidaceous
  • brachygnathous
  • brunelliaceous
  • burmanniaceous
  • calamariaceous
  • campanulaceous
  • candolleaceous
  • cannabinaceous
  • capparidaceous
  • caryocaraceous
  • casuarinaceous
  • cephalacanthus
  • cephalotaceous
  • chytridiaceous
  • chlorellaceous
  • chordacentrous
  • cyclanthaceous
  • cynomoriaceous
  • coelastraceous
  • commelinaceous

15 letter words

  • acanthopomatous
  • acetabuliferous
  • achlorophyllous
  • amaryllidaceous
  • asclepiadaceous
  • bacillariaceous
  • bacteriophagous
  • batrachophagous
  • bennettitaceous
  • brachycephalous
  • brachydactylous
  • brachydodromous
  • brachystomatous
  • calcitestaceous
  • calycanthaceous
  • caprifoliaceous
  • carpometacarpus
  • chenopodiaceous
  • chloranthaceous
  • chroococcaceous
  • cynocrambaceous
  • cladophoraceous
  • convolvulaceous
  • delesseriaceous
  • elaeocarpaceous
  • escalloniaceous
  • extrafoliaceous
  • fissidentaceous
  • flacourtiaceous
  • fouquieriaceous
  • gigantostracous
  • gymnodiniaceous
  • globulariaceous
  • haloragidaceous
  • hamamelidaceous
  • heterodactylous
  • hydrocaryaceous
  • hypermiraculous
  • impatientaceous
  • interfoliaceous
  • intrafoliaceous
  • lomentariaceous
  • macrencephalous
  • macrorhamphosus
  • malacodermatous

16 letter words

  • acanthocephalous
  • actinopterygious
  • anthraceniferous
  • anthracitiferous
  • aponogetonaceous
  • balanophoraceous
  • caesalpiniaceous
  • callitrichaceous
  • caryophyllaceous
  • chaetophoraceous
  • chlamydoselachus
  • coleochaetaceous
  • collumelliaceous
  • convallariaceous
  • corynocarpaceous
  • dentatosetaceous
  • desmarestiaceous
  • erythroxylaceous
  • flagellariaceous
  • grossulariaceous
  • hydrophyllaceous
  • hippocrateaceous
  • koeberliniaceous
  • laboulbeniaceous
  • lardizabalaceous
  • malacopterygious
  • malesherbiaceous
  • megachiropterous
  • nonproteinaceous
  • ophioglossaceous
  • parachromoparous
  • paralambdacismus
  • perissodactylous
  • peronosporaceous
  • phycochromaceous
  • philorchidaceous
  • pleurocapsaceous
  • pleurococcaceous
  • podostemonaceous
  • polyplacophorous
  • prionodesmaceous
  • pseudofoliaceous
  • pseudomiraculous
  • saccharobacillus
  • saprolegniaceous

17 letter words

  • argilloarenaceous
  • aristolochiaceous
  • brachistochronous
  • centrolepidaceous
  • ceratophyllaceous
  • chlorophyllaceous
  • cochlospermaceous
  • crossosomataceous
  • dipterocarpaceous
  • eleutherodactylus
  • geissolomataceous
  • hydrocarbonaceous
  • hydrocharidaceous
  • hydrocharitaceous
  • hydrophylliaceous
  • hymenophyllaceous
  • hippocastanaceous
  • jungermanniaceous
  • lentibulariaceous
  • lepidodendraceous
  • myriotrichiaceous
  • myxobacteriaceous
  • oscillatoriaceous
  • parachromophorous
  • pentaphylacaceous
  • phylactolaematous
  • potamogetonaceous
  • protosiphonaceous
  • scheuchzeriaceous
  • scrophulariaceous
  • sphaerococcaceous
  • sphenophyllaceous
  • trentepohliaceous
  • trochodendraceous
  • tuberculariaceous

18 letter words

  • ancistrocladaceous
  • brachistocephalous
  • ceratopteridaceous
  • chamaesiphonaceous
  • dictyosiphonaceous
  • entomophthoraceous
  • intracartilaginous
  • macrolepidopterous
  • membranocoriaceous
  • ovatocylindraceous
  • pseudosacrilegious
  • ultraconscientious
  • vegetocarbonaceous

19 letter words

  • cephalothoracopagus
  • macracanthorhynchus
  • parachromatophorous
  • saccharofarinaceous
  • saccharomycetaceous

20 letter words

  • calcareoargillaceous
  • platybrachycephalous
  • saccharomucilaginous

21 letter words

  • chlamydobacteriaceous

What is the most common word on this page?
Our database says the most common word that have 'ac' in and end with 'us' is 'gracious'!

What's an unusual word from this page?
'Campanulaceous' is definitely the most strange word in our list of words that have 'ac' in and end with 'us'. According to the Oxford dictionary, 'campanulaceous' means "Of pertaining to, or resembling, the family of plants (Camponulaceæ) of which Campanula is the type, and which includes the Canterbury bell, the harebell, and the Venus's looking-glass.".

How many letters does the longest word on this list consist of?
The longest word one could construct from this combination is 'chlamydobacteriaceous', which has 21 characters.

What is the highest scoring word you can play in Scrabble ?
Considering the range of words to pick from, you may want to try 'jacchus' scoring 21 points.

In total, how many words can you make using the combination requested?
All in all, it is possible to make up to 1,340 words.