Synonyms for Low-down and dirty:

• adj.

  •mean (adjective)
  • rugged,
  • difficult,
  • hardnosed,
  • perfidious,
  • troublesome,
  • treacherous,
  • formidable,
  • ill-tempered,
  • rotten,
  • bad-tempered,
  • despicable,
  • vexatious,
  • disagreeable,
  • liverish,
  • pesky,
  • dangerous,
  • nasty,
  • lowdown and dirty,
  • malign,
  • shameless,
  • unscrupulous,
  • evil,
  • ignoble,
  • down,
  • callous,
  • scurrilous,
  • churlish,
  • dishonorable,
  • cantankerous,
  • vile,
  • knavish,
  • rough,
  • sour,
  • unpleasant,
  • snide,
  • dirty,
  • vicious,
  • lousy,
  • unfriendly,
  • hard,
  • contemptible,
  • ugly,
  • the lowest,
  • infamous,
  • sinking,
  • toucher,
  • malicious,
  • touch,
  • low-down dirty,
  • hard-nosed.
  •Other relevant words: (adjective)
  • out of line,
  • rascally,
  • mean,
  • foul-mouthed,
  • ribald.
  •ribald (adjective)
  • sly,
  • earthy,
  • scabrous,
  • fast,
  • bawdy,
  • licentious,
  • naughty,
  • juicy,
  • salty,
  • smutty,
  • racy,
  • spicy,
  • purple,
  • lascivious,
  • indecent,
  • filthy,
  • lewd,
  • salacious,
  • off-color,
  • raunchy,
  • unbecoming,
  • rogue,
  • gross,
  • devilish,
  • rude,
  • blue,
  • base,
  • indecorous,
  • coarse,
  • raw.

Antonyms for Low-down and dirty:

• adj.

  • mean
    sympathetic, extreme, moral, agreeable, noble, compassionate, generous, upright, decent, pleasant, pleasing, cheerful, good, clean, nice, polite, unselfish, sensitive, gentle, kind, safe, happy, mild, friendly.
  • ribald
    sophisticated, chaste, refined, smooth.