Adjectives Starting with OP and Containing U

Browse 28 valid English adjectives starting with OP and containing U, from Opaque, Opportunistic, Optimum, Opportune, Opulent, Opportunist and Openmouthed to rarer terms. Check definitions and spelling below, or visit our adjective grammar guide to check adjective order and comparative rules.

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Starts with OPA2 words
opaque
opacous
Starts with OPE4 words
openmouthed
opercular
operculate
operculated
Starts with OPH8 words
ophiomorphous
ophiophagous
ophiurid
ophiuroid
ophiuran
ophiolatrous
ophthalmophorous
ophioglossaceous
Starts with OPI3 words
opisthocoelous
opisthopulmonate
opisthognathous
Starts with OPP7 words
opportunistic
opportune
opportunist
opprobrious
oppugnant
oppositipetalous
oppositisepalous
Starts with OPT2 words
optimum
optoacoustic
Starts with OPU2 words
opulent
opuscular

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