Iconoclast

1. (n.) A breaker or destroyer of religious images or of idols; a determined enemy of idol worship.

2. (n.) One who exposes or destroys impositions or shams; one who attacks cherished beliefs; a radical.

Thesaurus Entries

annihilator, antichristian, arsonist, biblioclast, bomber, breaker, burner, demolisher, destroyer, dynamitard, dynamiter, earthling, exterminator, hun, idol breaker, idoloclast, irreligionist, materialist, nihilist, ruiner, syndicalist, terrorist, vandal, worldling, wrecker