31
suppress(verb, stop, hold, calm, control)
26
annul(verb, stop, upset, control, close)
23
nullify(verb, stop, upset, control, change)
22
cancel(verb, stop, upset, control, close)
21
subdue(verb, calm, control, dull, quiet)
21
put down(verb, expression, phrasal verb, break, control)
20
invalidate(verb, stop, upset, control, close)
20
squelch(verb, stop, calm, break, control)
18
crush(verb, control, end, beat, check)
18
destroy(verb, stop, close, end, cut)
18
quell(verb, stop, calm, control, dull)
17
void(verb, stop, close, end, separate)
17
repress(verb, hold, control, beat, check)
16
rescind(verb, stop, upset, control, change)
16
abolish(verb, stop, end, cut, remove)
16
revoke(verb, stop, upset, control, change)
15
abrogate(verb, stop, close, end, cut)
15
extinguish(verb, stop, calm, control, dull)
14
reverse(verb, change, end, ruin, disregard)
13
kill(verb, stop, control, end, cut)
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APASmart Define. (2015). quash thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/quash/thesaurus/synonyms
ChicagoSmart Define. 2015. "quash thesaurus" https://smartdefine.org/quash/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, quash thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/quash/thesaurus/synonyms>.
MLASmart Define. "quash thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/quash/thesaurus/synonyms>