45 entries under unsuccessful topic. ×

23
useless(adjective, weak, failure, inferior, inadequate)
22
futile(adjective, inadequate, limited, feeble, useless)
21
unsuccessful(adjective, inferior, inadequate, limited, feeble)
21
vain(adjective, weak, idle, inadequate, limited)
20
fruitless(adjective, failure, stupid, idle, inadequate)
20
ineffectual(adjective, failure, stupid, inadequate, feeble)
19
ineffective(adjective, failure, stupid, idle, useless)
19
unavailing(adjective, weak, failure, stupid, idle)
16
bootless(adjective, failure, stupid, idle, inadequate)
16
unproductive(adjective, weak, stupid, inferior, idle)
13
worthless(adjective, weak, inferior, inadequate, limited)
11
idle(adjective, stupid, inadequate, limited, feeble)
10
failed(adjective, failing, vain, ineffective)
10
pointless(adjective, stupid, useless, trivial, empty)
4
nugatory(adjective, failure, inferior, inadequate, limited)
3
counterproductive(adjective, weak, stupid, idle, useless)
3
disastrous(adjective, vain, ineffective)
3
foiled(adjective, arouse bad feelings)
3
frustrated(adjective, arouse bad feelings)
3
thwarted(adjective, arouse bad feelings)
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APASmart Define. (2016). abortive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/abortive/thesaurus/synonyms
ChicagoSmart Define. 2016. "abortive thesaurus" https://smartdefine.org/abortive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, abortive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/abortive/thesaurus/synonyms>.
MLASmart Define. "abortive thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/abortive/thesaurus/synonyms>