Synonyms|345Antonyms|153|Broader|4Narrower|8Related|725

146 entries under adjective topic. ×

2
doomed(bad, poor, miserable, failing)
2
dreadful(unfortunate, grievous)
2
inefficient(weak, inferior, inadequate, limited)
2
infelicitous(bad, poor, awkward, inappropriate)
2
inoperative(inferior, inadequate, limited, feeble)
2
insignificant(empty, worthless, hopeless, frivolous)
2
losing(failing, vain, ineffective)
2
nugatory(inferior, inadequate, limited, feeble)
2
unfavorable(bad, poor, miserable, wretched)
2
unpersuasive
2
unrewarded
2
weak(inferior, short, inadequate, feeble)
2
wretched(bad, poor, awkward, inappropriate)
1
adverse(bad, poor, awkward, inappropriate)
1
avoided(meaningless, invalid, unsubstantiated, unsupported)
1
awful
1
calamitous(bad, poor, miserable, wretched)
1
cataclysmic(miserable, wretched, unfortunate, doomed)
1
catastrophic(miserable, wretched, unfortunate, doomed)
1
destitute(bad, poor, unhappy, awkward)
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ChicagoSmart Define. 2016. "unsuccessful thesaurus" https://smartdefine.org/unsuccessful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unsuccessful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsuccessful/thesaurus/synonyms>.
MLASmart Define. "unsuccessful thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unsuccessful/thesaurus/synonyms>