Synonyms|604Antonyms|23|Broader|1Narrower|9Related|156
19
stale(adjective, disagreeable, musty, balmy, archaic)
14
spoiled(adjective, musty)
12
rotten(adjective, musty)
12
musty(adjective, foul, disagreeable, balmy, aromatic)
11
putrid(adjective, musty)
9
rank(adjective, corrupt, disagreeable, rotten, musty)
8
not good
8
putrescent
7
decayed
7
fetid(adjective, corrupt, foul, musty, balmy)
7
rancid
6
spoilt
5
moldy(adjective, disagreeable, balmy, archaic, aromatic)
5
decomposed
5
foul
4
aged
4
contaminated
4
corrupt
4
decomposing
4
flat(adjective, musty)
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APASmart Define. (2015). mouldy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/mouldy/thesaurus/synonyms
ChicagoSmart Define. 2015. "mouldy thesaurus" https://smartdefine.org/mouldy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, mouldy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/mouldy/thesaurus/synonyms>.
MLASmart Define. "mouldy thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/mouldy/thesaurus/synonyms>