22 entries under unsuccessful topic. ×

17
unsuccessful(adjective, failing, arouse bad feelings)
15
ineffectual(adjective, arouse bad feelings)
13
futile(adjective, arouse bad feelings)
12
fruitless(adjective, arouse bad feelings)
10
abortive(adjective, failing, arouse bad feelings)
8
foiled(adjective, arouse bad feelings)
8
frustrated(adjective, arouse bad feelings)
7
useless(adjective, arouse bad feelings)
6
thwarted(adjective, arouse bad feelings)
5
bungled(verb, adjective, unproductive)
5
miscarried(verb, unproductive)
4
pointless(adjective, arouse bad feelings)
3
blunder
3
vain(adjective, arouse bad feelings)
2
manque
2
unavailing(adjective, arouse bad feelings)
1
screwed up
1
washed-up
0
ailing
0
barren
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APASmart Define. (2016). failed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/failed/thesaurus/synonyms
ChicagoSmart Define. 2016. "failed thesaurus" https://smartdefine.org/failed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, failed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/failed/thesaurus/synonyms>.
MLASmart Define. "failed thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/failed/thesaurus/synonyms>