iconoclastic

iconoclast +‎ -ic.

• Rhymes: -æstɪk

iconoclastic (comparative more iconoclastic, superlative most iconoclastic)

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

   Many of Thomas Hardy's works were considered iconoclastic in his day.

   • 1964 May, R. & M., “What chance for an outstanding prototype?”, in Modern Railways, page 319:

     I pose the iconoclastic suggestion that even at this late stage in B.R. dieselisation, rigid standardisation might be a shibboleth.

• iconodulic

• iconoclasm
• iconoclast

• aniconic

• “iconoclastic”, in The Century Dictionary […], New York, N.Y.: The Century Co., 1911, →OCLC.
• iconoclastic in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913