Words that start with 'op' and contain 's'


With a huge variety of choices (362 entries), the sky's the limit.

3 letter words

  • ops

4 letter words

  • opes
  • opsy
  • opts
  • opus

5 letter words

  • opahs
  • opals
  • opens
  • ophis
  • opsin

6 letter words

  • opacus
  • operas
  • ophism
  • ophrys
  • opiism
  • opines
  • opiums
  • oppose
  • opsins
  • optics
  • opulus
  • opuses

7 letter words

  • opacous
  • opalish
  • opaques
  • openers
  • openest
  • operons
  • operose
  • ophites
  • opiates
  • opiners
  • opossum
  • opposal
  • opposed
  • opposer
  • opposes
  • opposit
  • oppress
  • oppugns
  • opsonia
  • opsonic
  • opsonin
  • optimes
  • options
  • opuscle

8 letter words

  • opalesce
  • opalines
  • opaquest
  • opencast
  • openings
  • openness
  • openside
  • operands
  • operants
  • operates
  • ophiasis
  • ophitism
  • ophiucus
  • opinicus
  • opinions
  • opiumism
  • opodymus
  • opossums
  • oppidans
  • opponens
  • opposers
  • opposing
  • opposite
  • oppossum
  • opposure
  • opsigamy
  • opsimath
  • opsonify
  • opsonins
  • opsonist
  • opsonium
  • opsonize
  • opsonoid
  • opticism
  • opticist
  • optimise
  • optimism
  • optimist
  • optimums
  • opuntias
  • opuscula
  • opuscule

9 letter words

  • opacifies
  • opacities
  • opalesced
  • opalesces
  • opalesque
  • openworks
  • operantis
  • operatics
  • operators
  • operceles
  • opercules
  • operettas
  • operosely
  • operosity
  • ophidians
  • ophidious
  • ophiuchus
  • opiliones
  • opiparous
  • opisthion
  • opiumisms
  • opobalsam
  • oppilates
  • opponents
  • opposable
  • opposites
  • oppressed
  • oppresses
  • oppressor
  • oppugners
  • opsimathy
  • opsisform
  • opsistype
  • opsonized
  • opsonizes
  • opsonogen
  • optatives
  • opticians
  • opticists
  • optimates
  • optimised
  • optimises
  • optimisms
  • optimists
  • optimizes

10 letter words

  • opalescent
  • opalescing
  • opaqueness
  • openairish
  • opennesses
  • operations
  • operatives
  • operculums
  • operettist
  • ophiobolus
  • ophisaurus
  • opiniaster
  • opiniastre
  • opinicuses
  • opinionist
  • opisometer
  • opisthenar
  • opisthotic
  • opodidymus
  • opposeless
  • opposingly
  • oppositely
  • opposition
  • oppositive
  • oppressing
  • oppression
  • oppressive
  • oppressors
  • opsiometer
  • opsonified
  • opsonifies
  • opsonizing
  • opsonology
  • optimising
  • optimistic
  • optimizers
  • optologist
  • opulencies
  • opuntiales

11 letter words

  • opacousness
  • opalescence
  • opeidoscope
  • openairness
  • operatrices
  • operoseness
  • ophiologist
  • ophiophagus
  • ophiosaurus
  • ophthalitis
  • ophthalmist
  • opiconsivia
  • opiliaceous
  • opiophagism
  • opisthocome
  • opisthocomi
  • opisthodome
  • opisthodont
  • opobalsamum
  • opportunism
  • opportunist
  • oppositions
  • oppositious
  • oppressible
  • opprobrious
  • opprobriums
  • opsonifying
  • opsonometry
  • optableness
  • optoisolate
  • optometries
  • optometrist

12 letter words

  • operationism
  • operationist
  • ophicephalus
  • ophicleidist
  • ophidologist
  • ophioglossum
  • ophiolatrous
  • ophiophagous
  • ophiophilism
  • ophiophilist
  • ophiopluteus
  • ophthalmious
  • ophthalmitis
  • opiniastrety
  • opiniastrous
  • opisthodetic
  • opisthodomos
  • opisthodomus
  • opisthoglyph
  • opisthograph
  • opisthoparia
  • opisthorchis
  • opisthosomal
  • opisthotonic
  • opisthotonos
  • opisthotonus
  • opportunists
  • opposability
  • oppositeness
  • oppositional
  • oppositively
  • oppressively
  • opsoniferous
  • opsonization
  • opsonophilia
  • opsonophilic
  • opsonophoric
  • optimistical
  • optoacoustic
  • optometrists
  • optotechnics

13 letter words

  • openendedness
  • operabilities
  • operativeness
  • ophiomorphous
  • ophiostaphyle
  • ophthalmostat
  • opiniatreness
  • opinionedness
  • opisthobranch
  • opisthocoelia
  • opisthocomine
  • opisthocomous
  • opisthogyrate
  • opisthogyrous
  • opisthoglypha
  • opisthoglossa
  • opisthography
  • opisthoparian
  • opisthophagic
  • opisthoporeia
  • opisthothelae
  • opisthotonoid
  • opportuneless
  • opportuneness
  • opportunistic
  • opportunities
  • oppositionary
  • oppositionism
  • oppositionist
  • oppositipolar
  • oppressionist
  • opprobriously
  • opsonotherapy
  • opthalmoscopy
  • optimizations

14 letter words

  • openhandedness
  • operationalism
  • operationalist
  • operculiferous
  • operculigenous
  • operculigerous
  • ophioglossales
  • ophresiophobia
  • ophthalmoscope
  • ophthalmoscopy
  • opiniativeness
  • opisthocoelian
  • opisthocoelous
  • opisthocomidae
  • opisthodomoses
  • opisthogastric
  • opisthoglyphic
  • opisthoglossal
  • opisthographal
  • opisthographic
  • opposabilities
  • oppositionists
  • oppositionless
  • oppositiveness
  • oppressiveness
  • opsonification
  • optimistically

15 letter words

  • openheartedness
  • openmouthedness
  • ophioglossaceae
  • ophthalmiatrics
  • ophthalmologies
  • ophthalmologist
  • ophthalmoplasty
  • ophthalmoptosis
  • ophthalmosaurus
  • ophthalmoscopes
  • ophthalmoscopic
  • ophthalmostasis
  • opinionatedness
  • opisthobranchia
  • opisthoglyphous
  • opisthoglossate
  • opisthognathism
  • opisthognathous
  • opisthorchiasis
  • oppositiflorous
  • oppositifolious
  • oppositipinnate
  • opprobriousness

16 letter words

  • operationalistic
  • ophioglossaceous
  • ophthalmologists
  • ophthalmomycosis
  • ophthalmophorous
  • ophthalmorrhexis
  • ophthalmoscopies
  • ophthalmoscopist
  • opinionativeness
  • opisthognathidae
  • opisthographical
  • oppositipetalous
  • oppositisepalous
  • optimisticalness

17 letter words

  • ophthalmomyositis
  • ophthalmoneuritis
  • ophthalmophthisis
  • ophthalmoscopical
  • opisthobranchiate
  • opportunistically

18 letter words

  • ophthalmodiagnosis

19 letter words

  • ophthalmoleucoscope
  • ophthalmostatometer

20 letter words

  • ophthalmodiastimeter

Is there a word from this page which could be considered as interesting?
You'll discover several peculiar words on this page, with that said our favorite word is 'oppose'. The dictionary defines it as "1. To place in front of, or over against; to set opposite; to exhibit. Her grace sat down . . . In a rich chair of state; opposing freely The beauty of her person to the people. Shak. 2. To put in opposition, with a view to counterbalance or countervail;...".

Which word that starts with 'op' and includes 's' is the most common word in the dictionary?
There's 'opposite' which ranks as the 1358th most popular word.

How many words are possible to put together with this list?
You can pick from a maximum of 362 entries addressing your query.

What's the highest scoring word in Scrabble available on this page ?
With the number of words to pick from, your best option is to choose 'opaquest' scoring 19 points.

How many characters are in the biggest word on this list?
The biggest word that's possible to derive from the specified combination is 'ophthalmodiastimeter', and it is made up of 20 letters.