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Adjective: dirty (dirtier,dirtiest)  dur-tee
  1. Not clean, or likely to soil with dirt or grime
    "dirty unswept pavements"; "a child in dirty overalls"; "dirty slums"; "piles of dirty dishes"; "put his dirty feet on the clean sheet"; "mining is a dirty job"; "Cinderella did the dirty work while her sisters preened themselves";
    - soiled, unclean
  2. Vile; despicable
    "a dirty trick";
    - filthy, lousy [informal], cruddy [informal]
  3. Contaminated with infecting organisms
    "dirty wounds";
    - pestiferous
  4. (of colour) discoloured by impurities; not bright and clear
    "dirty"; "a dirty white"; "dirty-green walls"; "dirty-blonde hair";
    - dingy, muddied, muddy
  5. (of a manuscript) defaced with changes
    "dirty copy";
    - foul, marked-up
  6. Obtained illegally or by improper means
    "dirty money";
    - ill-gotten, misbegotten
  7. Expressing or revealing hostility or dislike
    "dirty looks"
  8. Violating accepted standards or rules
    "a dirty fighter";
    - cheating, foul, unsporting, unsportsmanlike
  9. Unethical or dishonest
    "dirty police officers";
    - sordid, shoddy
  10. Unpleasantly stormy
    "there's dirty weather in the offing"
  11. (of behaviour or especially language) characterized by obscenity or indecency
    "dirty words"; "a dirty old man"; "dirty books and movies"; "boys telling dirty jokes"; "has a dirty mouth"
  12. Spreading pollution or contamination; especially radioactive contamination
    "the air near the foundry was always dirty"; "a dirty bomb releases enormous amounts of long-lived radioactive fallout";
    - contaminating
Verb: dirty  dur-tee
  1. Make soiled, filthy, or dirty
    "don't dirty your clothes when you play outside!";
    - soil, begrime, grime, colly [archaic], bemire [archaic]
Adverb: dirty  dur-tee
  1. [Brit, informal] Used as an intensifier
    "watching the cricket with a dirty big grin";
    - very, really, real [N. Amer], rattling [informal], mucho [informal], thoroughly, cracking [Brit, informal], rotten [informal], massively [informal], excellently, magnificently, splendidly, famously, tremendously [informal], capitally, awesomely [informal]
  2. In an unfair manner
    - unfairly, below the belt

Derived forms: dirtying, dirtied, dirtier, dirtiest, dirties

See also: Augean, awful, bawdy, bedraggled, befouled, begrimed, black, blasphemous, blue [informal], buggy, cleanness, cobwebbed, cobwebby, corrupt, cruddy [informal], dingy, dirty-faced, dirty-minded, draggled, feculent, filthy, flyblown, foul, fouled, foul-mouthed, foul-spoken, greasy, grimy, grubby [informal], grungy, hostile, illegal, illegible, impure, indecent, infected, lewd, lousy, maculate [literary], manky [Brit, informal], mucky, muddy, nasty, obscene, off-color [US], off-colour, oily, procellous [archaic], profane, ratty, raunchy [informal], ribald, salacious, scabrous, scatological, scroungy [US, informal], scummy, scungy [Austral, NZ, informal], septic, skeevy [US, informal], smudgy, smutty, snot-nosed [informal], snotty [informal], sooty, sordid, squalid, stormy, travel-soiled, travel-stained, uncleanly [archaic], unfair, unjust, unswept, untidy, unwashed

Type of: alter, change, modify

Antonym: clean, unobjectionable

Encyclopedia: Dirty, Dirty Feeling