OPINE Meaning of OPINE in English /oh puyn"/ , v.t., v.i., opined, opining . to hold or express an opinion. [ 1575-85; opinari to think, deem ] Syn . say, suggest, allow, guess, imagine. Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012