What is another word for "nihilist"?

Roget's Thesaurus (1911) lists these synonyms for "nihilist": agnostic, agnosticism, alien, antichristian, antichristianity, assassin, atheism, atheist, atheistic, bane, belief, bout, cankerworm, carnal, dechristianize, deism, deist, deistical, destroy, destroyer, devoutless, disbelief, disbelieve, doubt, earthly, executioner, faith, faithless, fort, freethinker, freethinking, gentile, giaour, godless, graceless, heathen, hylotheism, iconoclast, idoloclast, incredulity.