Synonyms and Antonyms of rat
1 a person who provides information about another's wrongdoing the drug mule refused to turn rat without a guarantee of immunity Synonyms of rat betrayer, canary [slang], deep throat, fink, informant, nark [British], informer, rat fink, snitch, snitcher, squealer, stoolie, stool pigeon, talebearer, tattler, tattletale, telltale, whistle-blowerWords Related to rat collaborator; blabber, blabbermouth, gossip, gossiper, leaker; snoop, snooper, spy; notifier
2 someone who regularly spends time in a particular place on Friday night the mall rats were out in full force Synonyms of rat familiar, frequenter, habitué (also habitue), haunter, denizen, regularWords Related to rat client, customer, guest, patron; addict, aficionado (also afficionado), buff, bug, devotee, enthusiast, fan, fanatic, fancier, fiend, freak, lover, maniac, nut
3 a person whose behavior is offensive to others no one can understand what she finds appealing in a rat like him Synonyms of rat bastard, beast, bleeder [British], blighter [chiefly British], boor, bounder, bugger, buzzard, cad, chuff, churl, clown, creep, cretin, crud [slang], crumb [slang], cur, dirtbag [slang], dog, fink, heel, hound, joker, louse, lout, pill, jerk, rat fink, reptile, rotter, schmuck [slang], scum, scumbag [slang], scuzzball [slang], skunk, sleaze, sleazebag [slang], sleazeball [slang], slime, slimeball [slang], slob, snake, so-and-so, sod [chiefly British], stinkard, stinker, swine, toad, varmint, verminWords Related to rat barbarian, brute, caveman, Neanderthal, savage; loudmouth, vulgarian; lowlife, miscreant, rascal, rogue, roughneck, scab, scamp, scoundrel, villain, wretch; booby, doofus [slang], fool, jackass, nincompoop, ninny, nit [chiefly British], nitwit, nut, schmo (or schmoe) [slang]; airhead, birdbrain, blockhead, dink [slang], dolt, dope, dork [slang], goon, half-wit, idiot, imbecile, moron, turkey; brat, insolent, nuisance, pest, snip; snob, snoot, snot; dweeb [slang], nerdNear Antonyms of rat hero, heroine, idol, role model; gentleman, lady; angel, saint
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