0
hard(adjective, old, sour, musty, decayed)
0
inhuman
0
insensate
0
malodorous(adjective, hard, old, sour, musty)
0
moth-eaten(adjective, dull, hard, tired, old)
0
musty(adjective, hard, old, sour, decayed)
0
noisome(adjective, hard, old, sour, musty)
0
obsolete
0
older
0
out-of-date(adjective, dull, hard, tired, old)
0
overused(adjective, dull, hard, tired, old)
0
parched(adjective, hard, old, sour, musty)
0
past its best(expression, adjective, idiom, hard, old)
0
past its sell-by date(expression, adjective, idiom, hard, old)
0
rank(adjective, hard, old, sour, musty)
0
ratty
0
reeking(adjective, hard, old, sour, musty)
0
repetitious(adjective, dull, hard, tired, old)
0
rotten
0
smelly(adjective, hard, old, sour, musty)
13 years ago|4.9k views|share |citing 
APASmart Define. (2013). zestless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/zestless/thesaurus/synonyms
ChicagoSmart Define. 2013. "zestless thesaurus" https://smartdefine.org/zestless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, zestless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/zestless/thesaurus/synonyms>.
MLASmart Define. "zestless thesaurus" 28 June 2013. Web. 24 September 2026. <https://smartdefine.org/zestless/thesaurus/synonyms>