iconoclasticEnglishOxford English Thesaurusiconoclastic adjective a fresh, even an iconoclastic, influence could work wonders: critical, sceptical, questioning; heretical, irreverent, nonconformist, dissident, dissenting, dissentient; malcontent, rebellious, subversive, renegade, mutinous; maverick, original, innovative, groundbreaking. ▷antonyms conformist.iconoclastic Oxford Dictionary of English