- Enter a word to see if it's playable (up to 15 letters).
- Enter any letters to see what words can be formed from them.
- Use up to two "?" wildcard characters to represent blank tiles or any letter.
- Enter a word to see if it's playable (up to 15 letters).
- Enter any letters to see what words can be formed from them.
- Use up to two "?" wildcard characters to represent blank tiles or any letter.
Words Containing OS
2-Letter Words (1 found)
4-Letter Words (75 found)
- ados
- apos
- aros
- avos
- bios
- boos
- bosh
- bosk
- boss
- bros
- coos
- cosh
- coss
- cost
- cosy
- dosa
- dose
- dosh
- doss
- dost
- duos
- ecos
- egos
- emos
- epos
- eros
- foos
- foss
- goos
- gosh
- hose
- hoss
- host
- josh
- joss
- koss
- loos
- lose
- loss
- lost
- mhos
- moos
- mosh
- mosk
- moss
- most
- naos
- nose
- nosh
- nosy
- onos
- osar
- oses
- ossa
- phos
- poos
- pose
- posh
- post
- posy
- pros
- rhos
- roos
- rose
- rosy
- taos
- tosa
- tosh
- toss
- tost
- twos
- udos
- woos
- wost
- zoos
5-Letter Words (243 found)
- acros
- adios
- afros
- agios
- agros
- altos
- ambos
- ammos
- arose
- arvos
- askos
- autos
- bigos
- bobos
- bohos
- bolos
- boost
- bosks
- bosky
- bosom
- boson
- bossy
- bosun
- boyos
- bozos
- brios
- broos
- brose
- brosy
- calos
- camos
- capos
- ceros
- chaos
- chose
- close
- cocos
- cohos
- cosec
- coses
- coset
- cosey
- cosie
- cosmo
- costa
- costs
- cross
- dados
- datos
- decos
- demos
- didos
- dinos
- dodos
- dojos
- dosai
- dosas
- dosed
- doser
- doses
- dosha
- dross
- duros
- echos
- eidos
- eosin
- erose
- ethos
- euros
- expos
- fados
- fanos
- faros
- fidos
- filos
75 of 243 words shown
6-Letter Words (542 found)
- abmhos
- accost
- across
- adobos
- aftosa
- aggros
- agloos
- alamos
- aldose
- aliyos
- almost
- amigos
- aminos
- amnios
- anchos
- andros
- anglos
- appose
- argosy
- ariose
- ariosi
- arioso
- arkose
- aslosh
- audios
- avisos
- avoset
- azygos
- baboos
- bancos
- banjos
- bassos
- bathos
- bazoos
- beanos
- bentos
- bilbos
- bimbos
- bingos
- boffos
- bongos
- boosts
- boshes
- bosker
- bosket
- bosoms
- bosomy
- bosons
- bosque
- bossed
- bosser
- bosses
- boston
- bosuns
- bravos
- bromos
- broses
- buckos
- buffos
- buncos
- bunkos
- burros
- buteos
- cacaos
- cameos
- campos
- cansos
- cantos
- carbos
- cargos
- cellos
- centos
- cestos
- chemos
- chicos
75 of 542 words shown
7-Letter Words (687 found)
- abioses
- abiosis
- abrosia
- accosts
- acerose
- acetose
- acinose
- adagios
- adioses
- adipose
- aerosat
- aerosol
- aerugos
- aftmost
- aftosas
- agarose
- agnosia
- aikidos
- airpost
- albedos
- albinos
- aldoses
- alnicos
- amoroso
- amosite
- amylose
- anattos
- anosmia
- anosmic
- anthros
- apollos
- apostil
- apostle
- apposed
- apposer
- apposes
- apropos
- arenose
- ariosos
- aristos
- arkoses
- arkosic
- arroyos
- asiagos
- ausubos
- avosets
- bagnios
- bamboos
- barrios
- bayamos
- bedpost
- benthos
- bigoses
- bistros
- blossom
- boleros
- bonitos
- bonobos
- booboos
- boocoos
- boohoos
- bookoos
- boosted
- booster
- boscage
- boshbok
- boskage
- boskets
- boskier
- bosomed
- bosonic
- bosques
- bosquet
- bossdom
- bossest
75 of 687 words shown
8-Letter Words (959 found)
- abelmosk
- abrosias
- acarbose
- acaulose
- accosted
- acidoses
- acidosis
- acrosome
- acrostic
- adenoses
- adenosis
- adiposes
- adiposis
- aeradios
- aerosats
- aerosols
- aerostat
- agaroses
- agnosias
- agnostic
- airposts
- albumose
- allegros
- allosaur
- alphosis
- ambrosia
- amitoses
- amitosis
- amorosos
- amosites
- amyloses
- anemoses
- anemosis
- anginose
- angulose
- animatos
- ankylose
- annattos
- annulose
- anosmias
- antiboss
- aparejos
- apodoses
- apodosis
- apospory
- apostacy
- apostasy
- apostate
- apostils
- apostles
- apposers
- apposing
- apposite
- argosies
- arnattos
- arnottos
- asbestos
- autosave
- autosome
- avocados
- azulejos
- azygoses
- bacalaos
- backmost
- bambinos
- banditos
- barosaur
- bathoses
- bedposts
- beefalos
- bioscope
- bioscopy
- biosolid
- biramose
- biturbos
75 of 959 words shown
9-Letter Words (859 found)
- abelmosks
- acarboses
- accosting
- acrosomal
- acrosomes
- acrostics
- adenosine
- adiposity
- aerospace
- aerostats
- aftermost
- agnostics
- albatross
- albumoses
- alkaloses
- alkalosis
- allosaurs
- allostery
- amarettos
- amauroses
- amaurosis
- ambrosial
- ambrosias
- amorettos
- animosity
- ankylosed
- ankyloses
- ankylosis
- apatosaur
- apoptoses
- apoptosis
- apostates
- apostolic
- arabinose
- arccosine
- archosaur
- armigeros
- arpeggios
- arthroses
- arthrosis
- ascospore
- atamascos
- autocross
- autogiros
- autogyros
- autosaved
- autosaves
- autosomal
- autosomes
- autosport
- backcross
- ballyhoos
- barbascos
- bargellos
- barosaurs
- barrancos
- bellicose
- benthoses
- biosafety
- bioscopes
- biosensor
- biosocial
- biosolids
- biosphere
- blossomed
- bluenosed
- bluenoses
- bocaccios
- boogaloos
- bordellos
- boschboks
- boshvarks
- bossiness
- buckaroos
- buckayros
75 of 859 words shown
10-Letter Words (756 found)
- acrostatic
- acrostical
- actomyosin
- adenosines
- aeciospore
- aerobioses
- aerobiosis
- aerosolize
- aerospaces
- algarrobos
- allosaurus
- allosteric
- alphosises
- altiplanos
- altostrati
- anastomose
- andantinos
- angiosperm
- ankylosaur
- ankylosing
- antibioses
- antibiosis
- antipastos
- apatosaurs
- aposematic
- apospories
- apostacies
- apostasies
- apostatise
- apostatize
- apostolate
- apostrophe
- apotheoses
- apotheosis
- appositely
- apposition
- appositive
- arabinoses
- arccosines
- archosaurs
- armadillos
- asbestoses
- asbestosis
- ascospores
- ascosporic
- atmosphere
- attosecond
- autosaving
- autosexing
- autosports
- autostrada
- babesioses
- babesiosis
- barricados
- biocenoses
- biocenosis
- bioscience
- bioscopies
- biosensors
- biospheres
- biospheric
- blossoming
- bolivianos
- boosterism
- bottlenose
- bottommost
- brontosaur
- burladeros
- byssinoses
- byssinosis
- caballeros
- caespitose
- calabooses
- calcinoses
- calcinosis
75 of 756 words shown
11-Letter Words (612 found)
- actomyosins
- adiposities
- aeciospores
- aerosolized
- aerosolizes
- aerostatics
- aficionados
- agamospermy
- agnosticism
- albatrosses
- aldosterone
- allegrettos
- allosteries
- alprostadil
- altostratus
- ambrosially
- amyloidoses
- amyloidosis
- anadiploses
- anadiplosis
- anastomoses
- anastomosis
- angiosperms
- angiospermy
- animosities
- ankylosaurs
- anorthosite
- anthracnose
- antileprosy
- apatosaurus
- aponeuroses
- aponeurosis
- aposiopeses
- aposiopesis
- aposiopetic
- apostatised
- apostatises
- apostatized
- apostatizes
- apostleship
- apostolates
- apostrophes
- apostrophic
- apotheosize
- appositions
- appositives
- arabinoside
- arthroscope
- arthroscopy
- arthrospore
- atmosphered
- atmospheres
- atmospheric
- autocrosses
- autosampler
- autosomally
- autostradas
- autosuggest
- avgolemonos
- azoospermia
- backcrossed
- backcrosses
- baldachinos
- bellicosity
- biocoenoses
- biocoenosis
- bioprospect
- biosafeties
- biosciences
- biosecurity
- biosocially
- blastospore
- blogosphere
- boosterisms
- bossinesses
75 of 612 words shown
12-Letter Words (533 found)
- accelerandos
- acrostically
- aerosolizing
- afficionados
- aldosterones
- allosauruses
- alprostadils
- amontillados
- anaerobioses
- anaerobiosis
- anaplasmoses
- anaplasmosis
- androsterone
- ankylosaurus
- anorthosites
- anorthositic
- anthracnoses
- antimosquito
- apostatising
- apostatizing
- apostleships
- apostolicity
- apostrophise
- apostrophize
- apotheosized
- apotheosizes
- appositeness
- appositional
- appositively
- arabinosides
- archipelagos
- archosaurian
- arthroscopes
- arthroscopic
- arthrospores
- atmospherics
- autoexposure
- autohypnoses
- autohypnosis
- avitaminoses
- avitaminosis
- azoospermias
- backcrossing
- bacteriostat
- basidiospore
- bioprospects
- bioscientist
- biosyntheses
- biosynthesis
- biosynthetic
- blastospores
- blogospheres
- blogospheric
- boardercross
- borosilicate
- brachiosaurs
- braggadocios
- bronchoscope
- bronchoscopy
- bronchospasm
- brontosaurus
- candyflosses
- caudillismos
- cerebrosides
- chemiosmotic
- chemosurgery
- chiaroscuros
- chlorpyrifos
- chondriosome
- chromosphere
- cirrostratus
- closemouthed
- colonoscopes
- colposcopies
- composedness
75 of 533 words shown
13-Letter Words (389 found)
- actinomycoses
- actinomycosis
- agamospermies
- aldosteronism
- amphiprostyle
- androsterones
- anfractuosity
- angiospermous
- anthroponoses
- anthroponosis
- anthroposophy
- anticorrosion
- anticorrosive
- antineutrinos
- apatosauruses
- apostrophised
- apostrophises
- apostrophized
- apostrophizes
- apotheosizing
- archosaurians
- arthroscopies
- aspergilloses
- aspergillosis
- asthenosphere
- autoexposures
- autosuggested
- bacteriostats
- banderilleros
- basidiospores
- bellicosities
- bioprospected
- bioprospector
- bioscientific
- bioscientists
- biosecurities
- biostatistics
- biosystematic
- blastomycoses
- blastomycosis
- blepharospasm
- borosilicates
- bronchoscopes
- bronchoscopic
- bronchospasms
- cephalosporin
- cerebrospinal
- chemosurgical
- chiaroscurist
- chlamydospore
- chondriosomes
- chromosomally
- chromospheres
- chromospheric
- colonoscopies
- compositional
- corrosiveness
- cosignatories
- cosmeceutical
- cosmeticizing
- cosmetologies
- cosmetologist
- cosmochemical
- cosmochemists
- cosmographers
- cosmographies
- cosmopolitans
- cosmopolitism
- cosponsorship
- costermongers
- cosurfactants
- counterposing
- crisscrossing
- crossbreeding
- crosscurrents
75 of 389 words shown
14-Letter Words (304 found)
- aerosolization
- aggiornamentos
- aldosteronisms
- allosterically
- amphiprostyles
- ankylosauruses
- antihomosexual
- aposematically
- apostrophising
- apostrophizing
- asthenospheres
- asthenospheric
- autosuggesting
- autosuggestion
- bacteriostases
- bacteriostasis
- bacteriostatic
- bioprospecting
- bioprospectors
- biostatistical
- biosystematics
- biosystematist
- bisphosphonate
- blepharospasms
- bronchoscopies
- bronchoscopist
- bronchospastic
- brontosauruses
- carcinomatoses
- carcinomatosis
- cephalosporins
- chemosurgeries
- chemosyntheses
- chemosynthesis
- chemosynthetic
- chiaroscurists
- chlamydospores
- chlorpyrifoses
- compositionist
- contraposition
- contrapositive
- coprosperities
- corticosteroid
- corticosterone
- cosmeceuticals
- cosmetologists
- cosmochemistry
- cosmographical
- cosmologically
- cosmopolitisms
- cosponsorships
- crossabilities
- cryptococcoses
- cryptococcosis
- cryptosporidia
- decompositions
- diagnostically
- diagnosticians
- dispossessions
- diverticuloses
- diverticulosis
- echinococcoses
- echinococcosis
- electrodeposit
- electroosmosis
- electroosmotic
- electrostatics
- electrosurgery
- endoscopically
- eugeosynclinal
- eugeosynclines
- exophthalmoses
- expostulations
- fluoroscopists
- fossilizations
75 of 304 words shown
15-Letter Words (175 found)
- aerosolizations
- agranulocytoses
- agranulocytosis
- aluminosilicate
- ancylostomiases
- ancylostomiasis
- androstenedione
- anfractuosities
- ankylostomiases
- ankylostomiasis
- anthroposophies
- anthroposophist
- ariboflavinoses
- ariboflavinosis
- atheroscleroses
- atherosclerosis
- atherosclerotic
- atmospherically
- autosuggestions
- biostatistician
- biostratigraphy
- biosystematists
- bisphosphonates
- bronchoscopists
- centrosymmetric
- compositionally
- compositionists
- contrapositions
- contrapositives
- corticosteroids
- corticosterones
- cosmopolitanism
- counterproposal
- crosslinguistic
- crossopterygian
- cryptosporidium
- decomposability
- dephosphorylate
- dermatomyositis
- electrodeposits
- electropositive
- electrosurgical
- geostrophically
- gyrostabilizers
- hemochromatoses
- hemochromatosis
- heterosexuality
- homosocialities
- hospitalization
- hydrostatically
- hyposensitizing
- hypostatization
- ichthyosaurians
- immunodiagnoses
- immunodiagnosis
- impecuniosities
- impossibilities
- inhospitalities
- introspectional
- introspectively
- ionospherically
- juxtapositional
- lignocelluloses
- lignocellulosic
- lignosulfonates
- macrocosmically
- macroscopically
- macrostructural
- macrostructures
- methylcellulose
- microcosmically
- microporosities
- microsatellites
- microscopically
- microseismicity
75 of 175 words shown
How many SCRABBLE® words contain OS?
There are 6146 words that contain OS in the Official SCRABBLE® Dictionary, ranging from 2-letter words to 15-letter words. The highest-scoring SCRABBLE® words containing OS is photosynthesize, which is worth 35 points, followed by psychosexuality at 35 points.
The Official SCRABBLE®
Players Dictionary
Players Dictionary
Merriam-Webster Shop
Dictionaries, thesauruses, and new reference books for kids. See all »
Other Merriam-Webster Dictionaries
