12
beastly(adjective, rough, poor, nasty, offensive)
12
dreadful(adjective, evil, rough, poor, sad)
11
base(adjective, good, mean, bad, lower)
11
crummy(adjective, good, bad, slang, rough)
11
filthy(adjective, good, bad, nasty, offensive)
11
foul(adjective, good, bad, nasty, offensive)
11
horrible(adjective, bad, offensive, unpleasant, awful)
11
repulsive(adjective, mean, bad, nasty, offensive)
11
substandard(adjective, mean, bad, lower, rough)
11
unsatisfactory(adjective, rough, poor, offensive, improper)
10
contemptible(adjective, good, bad, hard, evil)
10
crappy(adjective, mean, bad, rough, poor)
10
icky(adjective, bad, rough, poor, nasty)
10
low-grade(adjective, mean, bad, inferior, cheap)
10
obnoxious(noun, adjective, good, bad, nasty)
9
cheap(adjective, good, rough, poor, low)
9
disgusting(adjective, good, bad, nasty, offensive)
9
horrid(adjective, bad, evil, nasty, dislike)
9
shabby(adjective, good, mean, bad, careless)
9
vicious(adjective, bad, hard, evil, rough)
10 years ago|25k views|share |citing 
APASmart Define. (2016). lousy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lousy/thesaurus/synonyms
ChicagoSmart Define. 2016. "lousy thesaurus" https://smartdefine.org/lousy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, lousy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lousy/thesaurus/synonyms>.
MLASmart Define. "lousy thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/lousy/thesaurus/synonyms>