85 entries under decayed topic. ×

12
rancid(adjective, rank, corrupt, foul, disgusting)
12
spoiled(adjective, hard, corrupt, disgusting, old)
11
fetid(adjective, strong, hard, warm, offensive)
11
putrid(adjective, quiet, strong, offensive, sweet)
11
rank(adjective, hard, corrupt, foul, disgusting)
11
sour(adjective, hard, rank, corrupt, foul)
10
moth-eaten(adjective, dull, set, hard, flat)
10
overused(adjective, dull, set, beat, hard)
10
tasteless(adjective, dull, hard, weak, flat)
9
bad(adjective, rank, corrupt, foul, disgusting)
9
corny(adjective, dull, set, hard, flat)
9
dusty(adjective, dull, hard, dry, boring)
9
foul(adjective, quiet, strong, offensive, sweet)
9
weak(adjective, dull, hard, flat, boring)
8
off(adjective, bad, rank, foul, disagreeable)
8
smelly(adjective, strong, hard, warm, offensive)
8
tainted(adjective, rank, corrupt, foul, disgusting)
8
timeworn(adjective, dull, set, beat, hard)
7
malodorous(adjective, strong, hard, offensive, sweet)
7
moldy(adjective, strong, offensive, sweet, rank)
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APASmart Define. (2015). stale thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stale/thesaurus/synonyms
ChicagoSmart Define. 2015. "stale thesaurus" https://smartdefine.org/stale/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, stale thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stale/thesaurus/synonyms>.
MLASmart Define. "stale thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/stale/thesaurus/synonyms>