Fool

Synonyms: Idiot, nincompoop, buffoon, dolt, cretin, dullard, simpleton, dope, chump, nitwit, dumbo, dum-dum, loon, bonehead, numbskull, chucklehead, muttonhead, thickhead, airhead, lamebrain, birdbrain, jerk, dipstick, noodle, numpty, clot, goat, berk, pillock, git, divvy, twerp, mug, nyaff, sumph, gobdaw, bozo, lamer, schlepper, dumbhead, goofball, goofus, dork, klutz, schlemiel, meatball, cluck, ding-dong, wiener, dip, spud, palooka, squarehead, dingleberry, drongo, alec, nong, poon, mompara, noddy, loggerhead, mooncalf, halfwit, blockhead, dunce, ignoramus, imbecile, moron, clod, ninny, dimwit, goon, dummy, dumb-bell, jackass, fathead, dunderhead, knucklehead, pudding-head, wooden-head, pinhead, pea-brain, zombie, nerd, donkey, nit, twit, ass, plonker, prat, wally, wazzock, nerk, charlie, muppet, balloon, gowk, schmuck, boob, turkey, chowderhead, dumbass, goof, galoot, lummox, putz, sap, gink, clunk, dingbat, weeny, simp, coot, poop, yo-yo, wing nut, dill, galah, bogan, boofhead, tomfool, clodpole, and spoony.

Synonyms: Laughing stock, butt, pushover, tool, stooge, fall guy, sap, dupe, gull, easy mark, cat's paw, sucker, and mug.

Synonyms: Jester, clown, comic, jokester, merry andrew, harlequin, Punchinello, court jester, buffoon, joker, zany, wearer of the motley, Pierrot, and Pantaloon.

Synonyms: Deceive, play a trick on, dupe, mislead, hoodwink, beguile, make a fool of, swindle, cheat, con, pull a fast one on, take for a ride, put one over on, diddle, do, shaft, swizzle, sucker, stiff, bunco, pull a swifty on, sharp, trick, hoax, take in, delude, bluff, gull, outwit, defraud, double-cross, bamboozle, pull someone's leg, throw dust in someone's eyes, have on, rip off, sting, fiddle, sell a pup to, snooker, euchre, hornswoggle, cozen, and mulct.