300 entries under verb topic. ×

4
sink(drop, set, decline, drive)
4
thwart(upset, fail, deceive, baffle)
3
abandon(attack, fail, neglect, deceive)
3
cast down(expression, upset, drop, decline)
3
delude(upset, fail, abandon, cross)
3
demit(drop, decline, drive, reduce)
3
droop(drop, decline, drive, reduce)
3
ease up(expression, stop, delay, rest)
3
get down
3
inform on(expression, attack, abandon, deceive)
3
let up(expression, stop, delay, rest)
3
mock(informal, deceive, defy, betray)
3
relax(stop, delay, rest, pause)
3
sell out(expression, attack, abandon, cross)
3
slack(stop, delay, rest, relax)
3
slack off(expression, stop, delay, rest)
3
slacken(stop, delay, rest, relax)
3
tease(upset, bother, disturb, fail)
3
unbend(stop, delay, rest, relax)
3
unlax(stop, delay, rest, relax)
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APASmart Define. (2015). let down thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/let_down/thesaurus/synonyms
ChicagoSmart Define. 2015. "let down thesaurus" https://smartdefine.org/let_down/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, let down thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/let_down/thesaurus/synonyms>.
MLASmart Define. "let down thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/let_down/thesaurus/synonyms>