crackers - definition, thesaurus and related words from WordNet-Online

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Adjective crackers has 1 sense

balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie, loco, loony, loopy, nuts, nutty, round the bend, around the bend, wacky, whacky - informal or slang terms for mentally irregular; "it used to drive my husband balmy"
Antonym: sane (indirect, via insane)

Noun cracker has 5 senses

cracker - a thin crisp wafer made or flour and water with or without leavening and shortening; unsweetened or semisweet
--₁ is a kind of bread, breadstuff, staff of life
--₁ has particulars:
saltine; soda cracker; oyster cracker; water biscuit; graham cracker; pretzel
redneck, cracker - a poor white person in the southern United States
--₂ is a kind of rustic
cracker - a programmer who `cracks' (gains unauthorized access to) computers, typically to do malicious things; "crackers are often mistakenly called hackers"
--₃ is a kind of programmer, computer programmer, coder, software engineer
firecracker, cracker, banger - firework consisting of a small explosive charge and fuse in a heavy paper casing
--₄ is a kind of firework, pyrotechnic
--₄ has particulars: cannon cracker; cherry bomb; whizbang, whizzbang
Derived form: verb crack₂
cracker, snapper, cracker bonbon - a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends
--₅ is a kind of party favor, party favour, favor, favour

Derived form: verb crack₃