68 entries under decayed topic. ×

34
stale(adjective, hard, warm, difficult, rank)
18
hard(adjective, difficult, complex, old, sour)
16
musty(adjective, hard, warm, heavy, rank)
13
malodorous(adjective, hard, rank, foul, disagreeable)
11
fetid(adjective, hard, warm, rank, foul)
11
rank(noun, adjective, hard, foul, disagreeable)
8
antiquated(adjective, dull, hard, new, tired)
8
passé(adjective, dull, hard, new, tired)
6
noisome(adjective, hard, rank, foul, disagreeable)
5
old(adjective, dull, hard, new, sour)
5
smelly(adjective, hard, warm, rank, foul)
4
dull(adjective, hard, warm, old, dreary)
4
hackneyed(adjective, dull, hard, tired, old)
4
moth-eaten(adjective, dull, hard, tired, old)
4
out-of-date(adjective, dull, hard, new, tired)
4
reeking(adjective, bad, hard, rank, foul)
4
stenchy(adjective, hard, foul, old, sour)
4
stinking(adjective, hard, rank, foul, disagreeable)
3
sour(adjective, hard, rank, foul, disagreeable)
3
stagnant(adjective, hard, warm, heavy, tight)
11 years ago|13k views|share |citing 
APASmart Define. (2015). fusty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fusty/thesaurus/synonyms
ChicagoSmart Define. 2015. "fusty thesaurus" https://smartdefine.org/fusty/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fusty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fusty/thesaurus/synonyms>.
MLASmart Define. "fusty thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/fusty/thesaurus/synonyms>