4
weaken(verb, hurt, reduce, raise, rise)
3
collapse(verb, failure, destruction, downfall, falling)
3
lessen(verb, hurt, discourage)
3
let down(verb, expression, phrasal verb, hurt, discourage)
3
play down(verb, expression, phrasal verb, hurt, pretend)
3
put down(verb, expression, praise, allow, subdue)
2
belittle(verb, praise, approve, detract)
1
abate
1
abridge
1
attenuate
1
blighted
1
blot out(expression, release, yield)
1
blow away(expression, release, start)
1
deflate(verb, increase, humiliate)
1
deprecate(verb, increase, condemn, belittle)
1
puncture(verb, feelings, inflate)
1
shatter(aid, build)
0
crush(verb, aid, resist, assist, humiliate)
0
decrease(noun, verb, drop, hurt, discourage)
0
disarm
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APASmart Define. (2016). build up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/build_up/thesaurus/antonyms
ChicagoSmart Define. 2016. "build up thesaurus" https://smartdefine.org/build_up/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, build up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/build_up/thesaurus/antonyms>.
MLASmart Define. "build up thesaurus" 2 February 2016. Web. 22 September 2026. <https://smartdefine.org/build_up/thesaurus/antonyms>