178 entries under verb topic. ×

1
thwart(upset, fail, deceive, baffle)
1
torment(upset, fail, deceive, thwart)
1
upset(drop, meet, hit, fall)
1
vex(upset, fail, deceive, thwart)
1
washout(drop, meet, hit, fall)
0
abandon(sadden, disappoint, dishearten, disillusion)
0
backfire(fail, collapse, fold, explode)
0
be cleaned out(fall, bomb, flop, nose-dive)
0
be defective
0
be deficient
0
be in arrears(fall, bomb, flop, nose-dive)
0
be inadequate
0
be lacking
0
be taken to the cleaners(fall, bomb, flop, nose-dive)
0
be wanting
0
become insolvent(expression, fall, bomb, flop)
0
blow it(expression, fail, flop)
0
break(fall, bomb, flop, nose-dive)
0
bring down to earth(expression, idiom, sadden, disappoint)
0
close(fall, fail, bomb, fold)
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APASmart Define. (2015). fall flat thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fall_flat/thesaurus/synonyms
ChicagoSmart Define. 2015. "fall flat thesaurus" https://smartdefine.org/fall_flat/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fall flat thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fall_flat/thesaurus/synonyms>.
MLASmart Define. "fall flat thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/fall_flat/thesaurus/synonyms>