4
mildewed
4
tainted
3
bad
3
be guided by(expression, idiom)
3
blight
3
chime in with(expression, idiom)
3
crumble into dust(expression, idiom)
3
decaying
3
fall in with(expression, idiom)
3
fall into decay(expression, idiom)
3
fall to pieces(expression, idiom)
3
foetid(adjective, corrupt, foul, rotten, balmy)
3
fruits and vegetables(expression, idiom)
3
go to pieces(expression, idiom)
3
lick into shape(expression, idiom)
3
moth and rust(expression, idiom)
3
off
3
rotting
3
rub off corners(expression, idiom)
3
stuffy(adjective, tight, aged, oppressive, ancient)
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APASmart Define. (2015). mouldy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mouldy/thesaurus/synonyms
ChicagoSmart Define. 2015. "mouldy thesaurus" https://smartdefine.org/mouldy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, mouldy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mouldy/thesaurus/synonyms>.
MLASmart Define. "mouldy thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/mouldy/thesaurus/synonyms>