2
molded
2
moldering
2
moss-grown
2
moulded
2
mucid(adjective, uncleanness)
2
noisome
2
putrescent(adjective, uncleanness)
2
reasty
2
rusted
2
spoilt
2
stinking
2
tainted(adjective, deterioration, uncleanness)
2
timeworn(adjective, dull, set, flat, silly)
2
worm-eaten
2
worn(adjective, dull, set, flat, silly)
1
aged
1
airless
1
ancient
1
antediluvian
1
bad-smelling
11 years ago|3.6k views|share |citing 
APASmart Define. (2015). mildewed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mildewed/thesaurus/synonyms
ChicagoSmart Define. 2015. "mildewed thesaurus" https://smartdefine.org/mildewed/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mildewed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mildewed/thesaurus/synonyms>.
MLASmart Define. "mildewed thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/mildewed/thesaurus/synonyms>