iconoclastic

/AY0 K AH0 N AH0 K L AE1 S T IH0 K/
adjective
  1. 1

    Characterized by attack on established and accepted beliefs, customs, or institutions; of or pertaining to iconoclasm.

    โ€œMany of Thomas Hardy's works were considered iconoclastic in his day.โ€

Antonyms

Source: https://en.wiktionary.org/wiki/iconoclastic