Webster's 1828 Dictionary
SMUTTY
a. 1. Soiled from smut, coal, soot or the like.
2. Tainted with mildew; as smutty corn.
3. Obscene; not modest or pure; as smutty language.
Webster's 1913 Dictionary
SMUTTY
Smut "ty, a. [Compar. Smuttier; superl. Smuttiest.]
1. Soiled with smut; smutted.
2. Tainted with mildew; as, smutty corn.
3. Obscene; not modest or pure; as, a smutty saying. The smutty joke, ridiculously lewd. Smollett. -- Smut "ti *ly, adv. -- Smut "ti *ness, n.
New American Oxford Dictionary
smutty
smut ty |ˈsmətē ˈsmʌti | ▶adjective ( smuttier, smuttiest ) (of talk, writing, or pictures ) obscene or lascivious: smutty jokes. DERIVATIVES smut ti ly |-təlē |adverb, smut ti ness noun
Oxford Dictionary
smutty
smutty |ˈsmʌti | ▶adjective ( smuttier, smuttiest ) (of talk, writing, or pictures ) obscene or lascivious: smutty jokes. DERIVATIVES smuttily adverb, smuttiness noun
American Oxford Thesaurus
smutty
smutty adjective he writes smutty articles for porn sites: vulgar, rude, crude, dirty, filthy, salacious, coarse, obscene, lewd, pornographic, X-rated; risqué, racy, earthy, bawdy, suggestive, naughty, ribald, off-color; informal blue, raunchy, saucy; euphemistic adult.
Oxford Thesaurus
smutty
smutty adjective his humour is of the smutty adolescent variety: vulgar, dirty, rude, filthy, crude, offensive, salacious, coarse, obscene, indecent, lewd, pornographic, X-rated, risqué, racy, broad, earthy, bawdy, Rabelaisian, spicy, suggestive, titillating, improper, naughty, indelicate, indecorous, ribald, off colour, locker-room; informal blue, raunchy; Brit. informal fruity, near the knuckle, saucy; N. Amer. informal gamy; euphemistic adult. ANTONYMS pure.
Sanseido Wisdom Dictionary
smutty
smut ty /smʌ́ti /形容詞 1 汚れた, すすけた .2 ⦅くだけて ⦆わいせつな, みだらな ▸ a smutty talk わい談 3 〘植 〙黒穂 (くろぼ )病にかかった .sm ú t ti ly 副詞 sm ú t ti ness 名詞