Synonyms of dummy in English:

dummy


See definition of dummy

noun

1‘a shop-window dummy dressed in a military uniform’

SYNONYMS
mannequin, manikin, lifelike model, figure, lay figure

2‘the book is just a dummy’

SYNONYMS
mock-up, imitation, likeness, lookalike, representation, substitute, sample, copy, replica, reproduction
counterfeit, sham, fake, forgery
informal dupe

3‘if you still don't get it, you're a dummy’

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

adjective

1‘we were to mount a dummy attack on the airfield’

SYNONYMS
simulated, feigned, pretended, practice, trial, mock, make-believe
fake, artificial, false, bogus, sham, imitation, reproduction, replica
informal pretend, phoney
ANTONYMS

real