crackpot Definition

nutcase, nut, fruitcake, screwball, crank, lunatic, wacko, weirdo, nutter, kook, madman, insane, crazy, psycho, maniac, loon, sicko, twat, fool, freak, schmuck, chump, cuckoo, geek, degenerate, creep, chemical, buck, deer, loony, whacko, nutjob, wingnut, kooky, delusional, nutty, charlatan, demented, nitwit, paranoid, moron, pseudoscientific, megalomaniac, lunacy, zealot, imbecile, buffoon, wacky, nonsensical, nincompoop, alarmist, preposterous, bonkers, eccentric, kooks, looney, theocrat, lunatic fringe, pinko, wackjob, lamebrain, loopy, poppycock, deluded, commie, pseudo, ranter, crazies, ignoramuses, doomsayer, claptrap, simpleminded, fantasist, deranged, blowhard, halfwit, messianic, cockamamie, huckster, utopian, dolt, flapdoodle, windbag, fascistic, addlepated, hubristic, softheaded, godless, socialist, ludicrous, cretinous, nihilist, mountebank, bunkum, harebrained, conspiratorial, shithead, credulously, numbskulls, deniers,