10 Letter Words Starting with OP

Discover 40 playable English 10 letter words that start with OP, from Opposition, Optimistic, Oppression, Oppressive, Ophthalmic, Opprobrium and Optimality to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

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Starts with OPA2 words
opalescent
opaqueness
Starts with OPE4 words
openhanded
operagoing
operculate
operettist
Starts with OPH9 words
ophthalmic
ophthalmia
ophiolitic
ophicleide
ophiopogon
ophiolatry
ophiolater
ophiologic
ophiomorph
Starts with OPI4 words
opinionize
opinionist
opinionate
opisometer
Starts with OPO1 words
opotherapy
Starts with OPP11 words
opposition
oppression
oppressive
opprobrium
oppositely
oppugnancy
opposingly
oppositive
opposeless
oppilation
oppilative
Starts with OPS2 words
opsiometer
opsomaniac
Starts with OPT7 words
optimistic
optionally
optimality
optometric
optatively
optologist
optomeninx

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