15 entries under weaken topic. ×

3
decrease(noun, verb, lower)
3
soften(verb, lower)
2
diminish(verb, lower)
2
fill(verb, lower)
2
lessen(verb, lower)
2
lighten(verb, lower)
2
pale(verb, lower)
1
decline(noun, verb, lower)
1
lower(verb, adjective)
1
quieten(verb, lower)
1
soothe(verb, lower)
0
drop(verb, lower)
0
fall(verb, lower)
0
slump(verb, lower)
0
subtract(verb, lower)
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APASmart Define. (2015). deepen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/deepen/thesaurus/antonyms
ChicagoSmart Define. 2015. "deepen thesaurus" https://smartdefine.org/deepen/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, deepen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/deepen/thesaurus/antonyms>.
MLASmart Define. "deepen thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/deepen/thesaurus/antonyms>