- lewd, obscene, raunchy, salacious - suggestive of or tending to moral looseness; "lewd whisperings of a dirty old man"; "an indecent gesture"; "obscene telephone calls"; "salacious limericks"
Antonyms: clean, unobjectionable (indirect, via dirty)
- lascivious, lewd, libidinous, lustful - driven by lust; preoccupied with or exhibiting lustful desires; "libidinous orgies"
Antonym: unsexy (indirect, via sexy)