theatricalEnglishOxford English Thesaurustheatrical adjective 1 a theatrical career: stage, dramatic, thespian, dramaturgical; show-business; informal showbiz; rare histrionic, theatric. 2 Henry looked over his shoulder with theatrical caution: exaggerated, ostentatious, actressy, stagy, showy, melodramatic, overacted, overdone, overripe, histrionic, actorly, affected, mannered, artificial, stilted, unreal, forced; informal hammy, ham, campy. ▷antonyms natural, unaffected.theatrical Oxford Dictionary of English