156 entries under fail topic. ×

6
run aground(verb, expression, idiom, break, decline)
6
stagger(verb, upset, fall, collapse)
6
stumble(verb, upset, fall, slip)
6
topple(verb, upset, break, drop, decline)
5
decline(verb, drop, drive, fall)
5
go lame(verb, expression, idiom)
5
go wrong(verb, expression, idiom, decline, fall)
5
lurch(verb, upset, fall, slip)
5
plunge(verb, upset, drop, decline, drive)
4
be lost(verb, expression, idiom)
4
break(verb, drop, give, ruin, destroy)
4
come to naught(verb, expression, idiom, decline, fall)
4
flounder(verb, drop, decline, drive, fall)
4
keel(verb, upset, drop, fall)
4
miss(verb, decline, fall, slip)
3
backfire
3
be defeated(verb, expression, idiom, drop, decline)
3
crack up(verb, expression, phrasal verb, break, drop)
3
disappoint(verb, upset, frustrate, thwart)
3
droop(verb, break, drop, give, decline)
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APASmart Define. (2015). founder thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/founder/thesaurus/synonyms
ChicagoSmart Define. 2015. "founder thesaurus" https://smartdefine.org/founder/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, founder thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/founder/thesaurus/synonyms>.
MLASmart Define. "founder thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/founder/thesaurus/synonyms>