50 entries under stale topic. ×

12
rotten(adjective, strong, offensive, sweet, rank)
11
musty(adjective, strong, offensive, sweet, heavy)
9
putrid(adjective, strong, offensive, sweet, rank)
7
fusty(adjective, heavy, rank, foul, disagreeable)
7
mildewed(adjective, deterioration, musty, uncleanness)
5
rank(noun, adjective, corrupt, foul, disgusting)
5
smelly(adjective, strong, offensive, sweet, rank)
4
corrupt(adjective, disgusting, rotten, uncleanness)
4
fecal(adjective, corrupt, disgusting, sour)
4
fetid(adjective, strong, offensive, sweet, rank)
4
frowzy(adjective, plain, disagreeable, sour)
4
mildewy(adjective, rotten, musty, aged)
4
stuffy(adjective, tight, rotten, musty)
3
foul(adjective, strong, offensive, sweet, rank)
3
frowsty(adjective, rotten, stinking, smelly)
3
malodorous(adjective, strong, offensive, sweet, rank)
3
noisome(adjective, rank, corrupt, foul, disgusting)
3
noxious(adjective, rank, corrupt, foul, disgusting)
3
offensive(adjective, strong, sweet, rank, foul)
3
stinking(adjective, strong, offensive, sweet, rank)
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APASmart Define. (2015). moldy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/moldy/thesaurus/synonyms
ChicagoSmart Define. 2015. "moldy thesaurus" https://smartdefine.org/moldy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, moldy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/moldy/thesaurus/synonyms>.
MLASmart Define. "moldy thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/moldy/thesaurus/synonyms>