Synonyms|194Antonyms|75|Broader|3Narrower|0Related|267

39 entries under expression topic. ×

4
be unsuccessful(verb, idiom, failure)
4
come to grief
3
fall flat(verb, idiom)
3
flush it(verb, phrasal verb)
2
go wrong(verb, idiom)
2
labor in vain(idiom, failure)
2
not pass(verb, fail)
1
be found wanting
1
fail of success
1
not come off
1
not succeed(verb, idiom, failure)
0
be dismissed(idiom, learning)
0
be unable
0
break down(verb, phrasal verb)
0
bring to naught(idiom, failure)
0
conk out(verb, phrasal verb)
0
do by halves(idiom, failure)
0
do in vain(idiom, failure)
0
false step(idiom, failure)
0
faux pas(idiom, failure)
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ChicagoSmart Define. 2015. "flunk thesaurus" https://smartdefine.org/flunk/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, flunk thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/flunk/thesaurus/synonyms>.
MLASmart Define. "flunk thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/flunk/thesaurus/synonyms>