5
vile(adjective, mean, evil, nasty, informal)
4
tasteless(adjective, dull, rough, nasty, low)
4
contemptible(adjective, mean, evil, offensive, base)
4
down-at-heel(adjective, mean, poor, vulgar, cheap)
4
foul(adjective, dull, evil, rough, nasty)
4
garish(adjective, mean, bad, poor, base)
4
gaudy(adjective, poor, careless, inferior, vulgar)
4
gimcrack
4
inelegant(adjective, dull, rough, low, offensive)
4
insubstantial(adjective, weak, slight, thin, feeble)
4
limp(adjective, disreputable)
4
miserable(adjective, good, mean, evil, poor)
4
papery(weak, slight, thin, feeble, tacky)
4
repulsive(adjective, evil, nasty, informal, offensive)
4
slight(adjective, weak, thin, insignificant, feeble)
4
tinny
4
unbecoming(adjective, vulgar, cheap, tasteless, gaudy)
4
vulgar(adjective, dull, mean, evil, rough)
3
coarse(adjective, dull, mean, evil, rough)
3
cobwebby
11 years ago|12k views|share |citing 
APASmart Define. (2015). sleazy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sleazy/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleazy thesaurus" https://smartdefine.org/sleazy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sleazy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sleazy/thesaurus/synonyms>.
MLASmart Define. "sleazy thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/sleazy/thesaurus/synonyms>