Adjectives Starting with OP and Containing A

This list gathers 66 English adjectives starting with OP and containing A, such as Operating, Operational, Optional, Optical, Optimal, Opaque and Operative. Use the sorting controls below to organize entries by length, or consult our adjective grammar guide to check adjective order and comparative rules.

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Starts with OPA5 words
opaque
opalescent
opaline
opaled
opacous
Starts with OPE18 words
operating
operational
operative
operatic
operable
openhearted
openable
operant
openhanded
opencast
opercular
operagoing
operationalist
operationist
operculate
operculated
operationalistic
operatorless
Starts with OPH13 words
ophthalmic
ophthalmological
ophidian
ophthalmologic
ophthalmoscopic
ophiophagous
ophthalmoplegic
ophiuran
ophiological
ophiolatrous
ophthalmometrical
ophthalmophorous
ophioglossaceous
Starts with OPI13 words
opiate
opinionated
opinionative
opiated
opisthobranch
opinable
opisthopulmonate
opisthobranchiate
opisthognathous
opisthographic
opisthographical
opisthoglossal
opisthocoelian
Starts with OPP8 words
oppositional
opposable
oppidan
oppugnant
oppilative
oppositipetalous
oppositisepalous
oppilant
Starts with OPS1 words
opsomaniac
Starts with OPT7 words
optional
optical
optimal
optative
optoacoustic
optimate
optometrical
Starts with OPU1 words
opuscular

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