Synonyms|832Antonyms|239|Broader|15Narrower|11Related|577
5
alleviate(verb, increase, lessen, aggravate, relieve)
5
contract(verb, hurt, reduce, lower)
4
abate
4
diminish(verb, hurt, reduce, lower)
4
reduce(verb, hurt, lower)
3
decrease(noun, verb, hurt, reduce, lower)
3
depress(verb, hurt, reduce, lower)
3
downplay
3
lessen(verb, hurt, reduce, lower)
2
abridge(verb, hurt, reduce, lower)
2
assuage
2
dampen
2
descend
2
dwindle
2
lighten
2
lower(verb, hurt, reduce, rise, minimize)
2
shorten(verb, hurt, reduce, lower)
2
soften(verb, upset, rise, extend)
2
weaken(verb, hurt, reduce, lower)
1
allay
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APASmart Define. (2015). heighten thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/heighten/thesaurus/antonyms
ChicagoSmart Define. 2015. "heighten thesaurus" https://smartdefine.org/heighten/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, heighten thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/heighten/thesaurus/antonyms>.
MLASmart Define. "heighten thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/heighten/thesaurus/antonyms>