75 entries under idiom topic. ×

6
hum and haw(verb, expression, irresolution, stammering)
5
hem and haw(verb, expression, pause, hesitate)
3
be irresolute(verb, expression, fear, pause)
3
think twice about(verb, expression, phrasal verb, stick)
2
be undecided(verb, expression, pause, hesitate)
2
run aground(verb, expression, failure)
2
speak haltingly(verb, expression, pause, hesitate)
2
yield to despair(expression, hopelessness)
1
be afraid(verb, expression, worry, avoid)
1
blow hot and cold(verb, expression, shake, pause)
1
break out in a sweat(expression, worry, avoid, fuss)
1
bring to screeching halt(verb, expression, check, delay)
1
bring up the rear(verb, expression, draw, follow)
1
come to grief(expression, failure)
1
desert under fire
1
do a pratfall(expression, upset, collapse, plunge)
1
drop the ball(verb, expression, pause, hesitate)
1
fight shy of
1
follow a scent(verb, expression, draw, follow)
1
get cold feet
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APASmart Define. (2016). falter thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/falter/thesaurus/synonyms
ChicagoSmart Define. 2016. "falter thesaurus" https://smartdefine.org/falter/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, falter thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/falter/thesaurus/synonyms>.
MLASmart Define. "falter thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/falter/thesaurus/synonyms>