4
rubbishy
4
scruffy(adjective, unclean)
4
slimy(adjective, nasty, awful, terrible, foul)
4
tinny
4
unclean(adjective, nasty, dirty, foul, sloppy)
4
worthless(adjective, lousy)
4
yucky(adjective, bad, nasty, awful, foul)
3
abominable(adjective, awful, terrible, horrible, yuck)
3
atrocious(adjective, bad, awful, disgusting, hate)
3
despicable(adjective, bad, awful, disgusting, hate)
3
disgusting(adjective, unclean)
3
execrable
3
fulsome(adjective, awful, terrible, horrible, yuck)
3
gaudy
3
grungy(adjective, rough, poor, nasty, awful)
3
lean(adjective, poor, small, boring, exiguous)
3
loathsome(adjective, bad, awful, terrible, disgusting)
3
meretricious
3
muddy(adjective, nasty, dirty, foul, sloppy)
3
obnoxious(adjective, awful, terrible, horrible, yuck)
10 years ago|5.1k views|share |citing 
APASmart Define. (2016). crummy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/crummy/thesaurus/synonyms
ChicagoSmart Define. 2016. "crummy thesaurus" https://smartdefine.org/crummy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, crummy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/crummy/thesaurus/synonyms>.
MLASmart Define. "crummy thesaurus" 16 March 2016. Web. 25 September 2026. <https://smartdefine.org/crummy/thesaurus/synonyms>