| Ruiner (n.) One who, or that which, ruins. Thesaurus Entries annihilator, biblioclast, bomber, burner, demolisher, destroyer, dynamitard, dynamiter, exterminator, fire worshiper, firebug, hun, iconoclast, idol breaker, idoloclast, incendiary, nihilist, pyrolater, pyromaniac, pyrophile, ruiner, syndicalist, terrorist, torch, vandal, wrecker |