3
out(adjective, characteristic, defeat, failure)
3
overwhelmed(adjective, characteristic, defeat, failure)
3
ruined(adjective, characteristic, defeat, failure)
3
scoreless(adjective, characteristic, defeat, failure)
3
self-defeating(adjective, characteristic, defeat, failure)
3
unavailing(adjective, characteristic, defeat, failure)
3
underprivileged(adjective, characteristic, defeat, failure)
3
undone(adjective, characteristic, defeat, failure)
3
unfulfilled(adjective, characteristic, defeat, failure)
3
unplaced(adjective, characteristic, defeat, failure)
3
unproductive(adjective, characteristic, defeat, failure)
3
unpromising(adjective, characteristic, defeat, failure)
3
unrealised(adjective, characteristic, defeat, failure)
3
unrealized(adjective, characteristic, defeat, failure)
3
unrewarded(adjective, characteristic, defeat, failure)
3
unrewarding(adjective, characteristic, defeat, failure, working)
3
vain(adjective, characteristic, defeat, failure)
3
vanishing(adjective, characteristic, defeat, failure)
3
vanquished(adjective, characteristic, defeat, failure)
3
waning(adjective, characteristic, defeat, failure)
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APASmart Define. (2015). successful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/successful/thesaurus/antonyms
ChicagoSmart Define. 2015. "successful thesaurus" https://smartdefine.org/successful/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, successful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/successful/thesaurus/antonyms>.
MLASmart Define. "successful thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/successful/thesaurus/antonyms>