Synonyms|921Antonyms|86|Broader|19Narrower|0Related|300
1
lessen
1
let down(verb, expression, phrasal verb, stop, undermine)
1
loosen
1
neglect(verb, stop, undermine)
1
not support(verb, expression, stop, undermine)
1
oppose
1
posterior
1
raze
1
reduce
1
relax
1
shake
1
shatter
1
sit
1
soften
1
spend
1
stop(verb, undermine)
1
subvert
1
take away from(expression, idiom)
1
thwart
1
trivialize
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APASmart Define. (2016). bolster thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bolster/thesaurus/antonyms
ChicagoSmart Define. 2016. "bolster thesaurus" https://smartdefine.org/bolster/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, bolster thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bolster/thesaurus/antonyms>.
MLASmart Define. "bolster thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/bolster/thesaurus/antonyms>