Adjectives Starting with OCT and Containing N

Browse 23 valid English adjectives starting with OCT and containing N, from Octogenarian, Octagonal, Octillion, Octoroon, Octennial, Octangular and Octonary 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 OCTA8 words
octagonal
octangular
octan
octantal
octandrous
octanedioic
octandrian
octavalent
Starts with OCTE1 words
octennial
Starts with OCTI4 words
octillion
octillionth
octingentenary
octingenary
Starts with OCTO10 words
octogenarian
octoroon
octonary
octopodan
octodecillion
octogenary
octocentenary
octonocular
octonarian
octogynous

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