Words starting with OP
Every word in the dictionary whose first 2 letters are OP — 334 of 172,823.
- Words
- 334
- Everyday
- 96in the size-ranked core
- Longest
- 182 words tie
- Shortest
- 2op
- opal
- opals
- opaque
- opaqued
- opaquer
- opaques
- opaquest
- opaquing
- open
- opened
- opener
- openers
- openest
- opening
- openings
- openly
- openness
- opens
- opera
- operand
- operands
- operas
- operate
- operated
- operates
- operatic
- operating
- operation
- operational
- operations
- operative
- operatives
- operator
- operators
- ophthalmologist
- ophthalmologists
- ophthalmology
- opinion
- opinionated
- opinions
- opium
- opossum
- opossums
- opponent
- opponents
- opportune
- opportunist
- opportunists
- opportunities
- opportunity
- oppose
- opposed
- opposes
- opposing
- opposite
- opposites
- opposition
- oppositions
- oppress
- oppressed
- oppresses
- oppressing
- oppression
- oppressive
- oppressor
- oppressors
- opt
- opted
- optic
- optical
- optician
- opticians
- optics
- optima
- optimal
- optimism
- optimist
- optimistic
- optimists
- optimization
- optimize
- optimized
- optimizing
- optimum
- opting
- option
- optional
- optionally
- optioned
- optioning
- options
- optometrist
- optometrists
- opts
- opulent
- opus
- op
- opacity
- opalescence
- opalescent
- opaquely
- opaqueness
- ope
- oped
- opencast
- openhanded
- openhandedness
- openhearted
- openwork
- operable
- operatically
- operationally
- operetta
- operettas
- opes
- ophthalmic
- opiate
- opiates
- opine
- opined
- opines
- oping
- opining
- opioid
- opioids
- opportunely
- opportunism
- opportunistic
- opportunistically
- oppositely
- oppositional
- oppressively
- oppressiveness
- opprobrious
- opprobriously
- opprobrium
- ops
- optically
- optimally
- optimistically
- optimizations
- optimizer
- optimizes
- optometry
- opulence
- opulently
- opacified
- opacifies
- opacify
- opacifying
- opacities
- opah
- opahs
- opalesce
- opalesced
- opalescences
- opalescently
- opalesces
- opalescing
- opaline
- opalines
- opaquenesses
- openabilities
- openability
- openable
- openhandedly
- openhandednesses
- openheartedly
- openheartedness
- openheartednesses
- openmouthedly
- openmouthedness
- openmouthednesses
- opennesses
- openworks
- operabilities
- operability
- operably
- operagoer
- operagoers
- operagoing
- operagoings
- operant
- operantly
- operants
- operatics
- operationalism
- operationalisms
- operationalist
- operationalistic
- operationalists
- operationism
- operationisms
- operationist
- operationists
- operatively
- operativeness
- operativenesses
- operatorless
- opercula
- opercular
- operculars
- operculate
- operculated
- operculum
- operculums
- operettist
- operettists
- operon
- operons
- operose
- operosely
- operoseness
- operosenesses
- ophidian
- ophidians
- ophite
- ophites
- ophitic
- ophiuroid
- ophiuroids
- ophthalmia
- ophthalmias
- ophthalmologic
- ophthalmological
- ophthalmologically
- ophthalmologies
- ophthalmoscope
- ophthalmoscopes
- ophthalmoscopic
- ophthalmoscopies
- ophthalmoscopy
- opiated
- opiating
- opinionatedly
- opinionatedness
- opinionatednesses
- opinionative
- opinionatively
- opinionativeness
- opinionativenesses
- opinioned
- opisthobranch
- opisthobranchs
- opiumism
- opiumisms
- opiums
- oppidan
- oppidans
- oppilate
- oppilated
- oppilates
- oppilating
- opportuneness
- opportunenesses
- opportunisms
- opposabilities
- opposability
- opposable
- opposeless
- opposer
- opposers
- oppositeness
- oppositenesses
- oppositionist
- oppositionists
- oppressions
- oppressivenesses
- opprobriousness
- opprobriousnesses
- opprobriums
- oppugn
- oppugned
- oppugner
- oppugners
- oppugning
- oppugns
- opsin
- opsins
- opsonic
- opsonified
- opsonifies
- opsonify
- opsonifying
- opsonin
- opsonins
- opsonize
- opsonized
- opsonizes
- opsonizing
- optative
- optatively
- optatives
- optimalities
- optimality
- optime
- optimes
- optimisms
- optimizers
- optionalities
Showing the first 300 of 334, everyday words first and alphabetical inside each group. Use the finder with a length filter to reach the rest.
What is in this list
2 words tie at 18 letters: ophthalmologically and opinionativenesses.
They run from 2 to 18 letters; 56 of them have 9 letters, more than any other length.
96 of them — 29% — are in the everyday tier; the rest are filed as rarer.
Every one of them contains each of O and P.
The one furthest down the tiers is optimisations, filed in the unranked list.
2
13
34
75
106
217
378
559
5610
3811
2612
1913
2014
1415
1316
717
518
2
Other openings of 2 letters
Elsewhere
- All O…5,843
- ends ACK
- ends ADS
- ends AGE
- ends ALS
- ends AMS
- ends AND
- ends ANS
- ends ANT
- ends ARD
- ends ARS
- ends ARY
- ends ASE
Ordered everyday words first, then alphabetical inside each group — the same rule on every list here. At most 300 are printed on one page.