79 entries under verb topic. ×

1
degenerate
1
devitalise
1
devitalize
1
die
1
dispirit
1
dwindle
1
harm
1
hurt
1
impair
1
incapacitate
1
injure
1
loose
1
loosen
1
melt
1
relax
1
slacken
1
soften
1
subdue
1
threaten
1
undermine
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APASmart Define. (2016). weaken thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/weaken/thesaurus/narrower
ChicagoSmart Define. 2016. "weaken thesaurus" https://smartdefine.org/weaken/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 2016, weaken thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/weaken/thesaurus/narrower>.
MLASmart Define. "weaken thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/weaken/thesaurus/narrower>