80 entries under quality topic. ×

21
bad(adjective, characteristic, poor, negative)
18
poor(adjective, characteristic, bad, rough)
11
decaying(adjective, condition, product)
10
imperfect(adjective, bad, badness)
10
awful(adjective, bad, badness)
10
defective(adjective, bad, badness)
10
godawful(adjective, bad, rough, poor)
9
incorrect(adjective, bad, badness)
9
cruddy(adjective, bad, rough, poor)
9
decayed(adjective, condition, product)
9
decomposing(adjective, condition, product)
9
deficient(adjective, bad, badness)
9
diddly(adjective, bad, badness)
9
grody(adjective, bad, rough, poor)
9
moldy(adjective, condition, product)
9
mouldy(adjective, condition, product)
9
putrid(adjective, condition, product)
9
rancid(adjective, condition, product)
9
rotten(adjective, condition, product)
9
sad(adjective, bad, badness)
10 years ago|1.1k views|share |citing 
APASmart Define. (2015). not good thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/not_good/thesaurus/synonyms
ChicagoSmart Define. 2015. "not good thesaurus" https://smartdefine.org/not_good/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, not good thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/not_good/thesaurus/synonyms>.
MLASmart Define. "not good thesaurus" 4 November 2015. Web. 24 September 2026. <https://smartdefine.org/not_good/thesaurus/synonyms>