265 entries under idiom topic. ×

12
go wrong(verb, expression, break, decline)
12
fall short(verb, expression, drop, decline)
10
go bankrupt(verb, expression, action, break)
9
fall flat(verb, expression, upset, decline)
7
come to grief(verb, expression)
7
go downhill(verb, expression, stop, drop)
6
be unsuccessful(verb, expression, decline, fall)
6
go bad(verb, expression, stop, end)
6
hit the skids(verb, expression, drop, strong)
5
go bust(verb, expression, break, drop)
5
go astray(verb, expression, decline, disregard)
4
become insolvent(verb, expression, break, drop)
4
come to nothing(verb, expression, upset, end)
4
fall short of(verb, expression, phrasal verb, upset)
3
be lacking(verb, expression)
3
get worse(expression, decline, weaken, lessen)
3
go to pieces(verb, expression, break, drop)
3
hit rock bottom(expression, decline, weaken, lessen)
3
lose sight of(verb, expression, disregard, blow)
3
meet with disaster(verb, expression, decline, fall)
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APASmart Define. (2016). fail thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fail/thesaurus/synonyms
ChicagoSmart Define. 2016. "fail thesaurus" https://smartdefine.org/fail/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fail thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fail/thesaurus/synonyms>.
MLASmart Define. "fail thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/fail/thesaurus/synonyms>