Words that start with 'o' and contain 'as'


One can pick from an enormous list of 401 words for words that start with 'o' and contain 'as'.

4 letter words

  • oast
  • ocas
  • okas
  • oras

5 letter words

  • oasal
  • oases
  • oasis
  • oasts
  • obias
  • occas
  • ohias
  • okras
  • ollas
  • omasa
  • orcas
  • oreas
  • orias
  • outas
  • ozias

6 letter words

  • oasean
  • oblast
  • ogdoas
  • olease
  • omahas
  • omasum
  • omegas
  • operas
  • orgasm
  • outask
  • outgas
  • oxygas

7 letter words

  • oasitic
  • obelias
  • oblasti
  • oblasts
  • oedemas
  • offcast
  • oilcase
  • ojibwas
  • oneidas
  • ooblast
  • ooplasm
  • ooplast
  • oouassa
  • oquassa
  • orgasms
  • orgiasm
  • orgiast
  • ottavas
  • ottawas
  • outasks
  • outcase
  • outcast
  • outfast
  • outlash
  • outlast
  • outpass
  • outtask
  • outwash
  • oxidase
  • oxydase

8 letter words

  • obscuras
  • ocarinas
  • occasion
  • occasive
  • octobass
  • offcasts
  • oleaster
  • omasitis
  • opencast
  • ophiasis
  • opuntias
  • oquassas
  • orabassu
  • organzas
  • orgasmic
  • orgastic
  • orinasal
  • oronasal
  • osmundas
  • osteomas
  • otalgias
  • outasked
  • outboast
  • outcaste
  • outcasts
  • outchase
  • outclass
  • outfasts
  • outfeast
  • outflash
  • outlasts
  • outtasks
  • outtaste
  • outtease
  • outwaste
  • overbase
  • overbias
  • overcast
  • overdash
  • overeasy
  • overfast
  • overlash
  • overlast
  • overmask
  • overmast

9 letter words

  • oasthouse
  • occasions
  • octasemic
  • octastich
  • octastyle
  • oikoplast
  • oiticicas
  • oleasters
  • olivaster
  • ondascope
  • onomastic
  • onondagas
  • ooblastic
  • ooplasmic
  • operettas
  • optoblast
  • opulaster
  • orgiastic
  • orinasals
  • otoplasty
  • outasight
  • outasking
  • outboasts
  • outcasted
  • outcastes
  • outchased
  • outfasted
  • outfeasts
  • outgassed
  • outgasses
  • outhasten
  • outlasted
  • outmaster
  • outpassed
  • outpasses
  • outplease
  • outreason
  • outtasked
  • outteased
  • outwashes
  • outwasted
  • outwastes
  • overboast
  • overcasts
  • overchase

10 letter words

  • oblongatas
  • occasional
  • occasioned
  • occasioner
  • octastylos
  • oculonasal
  • odontaspis
  • odontiasis
  • oestriasis
  • oireachtas
  • oktastylos
  • oligoclase
  • onomastics
  • opiniaster
  • opiniastre
  • orchestras
  • oreophasis
  • orinasally
  • oronasally
  • orthoceras
  • orthoclase
  • orthoplasy
  • osteoblast
  • osteoclast
  • osteoplast
  • otomassage
  • otoplastic
  • outboasted
  • outcasting
  • outchasing
  • outclassed
  • outclasses
  • outcompass
  • outfasting
  • outfeasted
  • outgassing
  • outlasting
  • outmeasure
  • outpassing
  • outpassion
  • outpleased
  • outreasons
  • outtasking
  • outteasing
  • outwasting

11 letter words

  • occasionary
  • occasionate
  • occasioning
  • ochrogaster
  • octastichon
  • odontoblast
  • odontoclast
  • odontoplast
  • olpidiaster
  • onomastical
  • onomasticon
  • orbitonasal
  • oreophasine
  • orgiastical
  • orinasality
  • osteoclasia
  • osteoclasis
  • osteoclasty
  • osteoplasty
  • otocariasis
  • outboasting
  • outcastness
  • outclassing
  • outfeasting
  • outmeasured
  • outpleasing
  • outreasoned
  • overassumed
  • overassured
  • overballast
  • overbashful
  • overcasting
  • overchasing
  • overfasting
  • overhastily
  • overmasters
  • overmeasure
  • overpassing
  • overpleased
  • overroasted
  • overtasking
  • oxyhexaster

12 letter words

  • occasionable
  • occasionally
  • occasionings
  • occasionless
  • octastichous
  • octastrophic
  • odontaspidae
  • odontoclasis
  • oecoparasite
  • oligoclasite
  • oligoplasmia
  • omentoplasty
  • ommastrephes
  • onomasiology
  • onomatoplasm
  • opiniastrety
  • opiniastrous
  • orchioplasty
  • oreophasinae
  • orthoclasite
  • orthoclastic
  • orthoplastic
  • oscheoplasty
  • osteoblastic
  • osteoclastic
  • osteoplastic
  • outmeasuring
  • outreasoning
  • overassuming
  • overbaseness
  • overboastful
  • overcasually
  • overeasiness
  • overemphasis
  • overgrasping
  • overmastered
  • overmoccasin
  • overpleasing
  • overpurchase
  • overrashness
  • overroasting
  • overseasoned

13 letter words

  • occasionalism
  • occasionalist
  • occasionality
  • occipitonasal
  • odontoblastic
  • orchidoplasty
  • organoplastic
  • orgiastically
  • osteoblastoma
  • osteoplasties
  • overassertion
  • overassertive
  • overassuredly
  • overbashfully
  • overemphasize
  • overhastiness
  • overmasterful
  • overmastering
  • overpurchased
  • oversteadfast

14 letter words

  • occasionalness
  • odontaspididae
  • oecoparasitism
  • ommastrephidae
  • onchocerciasis
  • opisthogastric
  • osteodiastasis
  • overassessment
  • overassumption
  • overassumptive
  • overboastfully
  • overcasualness
  • overemphasized
  • overemphasizes
  • overenthusiasm
  • overfastidious
  • overgreasiness
  • overharassment
  • overlascivious
  • overpassionate
  • overpersuasion
  • overpurchasing
  • oxidoreductase
  • oxyquinaseptol

15 letter words

  • occasionalistic
  • occipitobasilar
  • occipitomastoid
  • onomasiological
  • ophthalmoplasty
  • ophthalmostasis
  • opisthorchiasis
  • orchiocatabasis
  • otoneurasthenia
  • overassertively
  • overassuredness
  • overbashfulness
  • overcasuistical
  • overemphasizing
  • overmasterfully
  • overmasteringly
  • oversteadfastly

16 letter words

  • overassumptively
  • overboastfulness
  • overenthusiastic
  • overfastidiously
  • overlasciviously
  • overpassionately

17 letter words

  • overassertiveness
  • overmasterfulness
  • oversteadfastness

18 letter words

  • oesophagostomiasis
  • orchidocelioplasty
  • overfastidiousness
  • overlasciviousness
  • overpassionateness

19 letter words

  • otohemineurasthenia
  • overprocrastination

20 letter words

  • ophthalmodiastimeter
  • overenthusiastically

What is the highest possible score you can get in Scrabble from this list of words that start with 'o' and include 'as'?
As there are so many words from which to select, your best bet is 'oxydasic' which scores 21 points.

What is an interesting word from all the word combos available on this page?
Ranking as the most peculiar word on this list is 'orgasm'. 'Orgasm''s definition is "Eager or immoderate excitement or action; the state of turgescence of any organ; erethism; esp., the height of venereal excitement in sexual intercourse.", according to the dictionary.

How many characters does the longest word on this page contain?
The longest word on this page is 'ophthalmodiastimeter'. It consists of 20 characters.

What's the total number of words you are able to put together from this combination of letters?
401!

Which word that starts with 'o' and includes 'as' is the most popular word?
Our database says the most popular word that start with 'o' and include 'as' is 'occasion'.