ICONOCLAST (Noun)

Meaning- a person who opposes established beliefs, customs, and institutions.

Mnemonic trick- word iconoclast contains word icon. Clast means a fragment of rock. Iconoclastic Person who does the deliberate destruction of icons and traditional beliefs.

Synonym- LIBERALIST

Uses-

•          Rogers, an iconoclast in architecture, is sometimes described as putting the insides of buildings on the outside.
•          Is it utopian to hope that such iconoclastic ideas will gain ground?