80 entries under weaken topic. ×

34
decay(noun, verb, break, dull, beat)
27
rot(noun, verb, break, dull, decline)
22
disintegrate(verb, break, study, dull, help)
20
putrefy(verb, break, dull, beat, decline)
16
spoil(verb, break, dull, decline, hurt)
15
dissolve(verb, study, help, beat, decline)
14
crumble(verb, break, dull, help, beat)
13
break up(verb, expression, phrasal verb, break, study)
11
go bad(verb, expression, idiom, dull, decline)
11
molder(verb, break, dull, beat, decline)
10
deteriorate(verb, beat, decline, hurt, reduce)
10
turn(verb, break, decline, hurt, damage)
7
break(verb, decline, fail, lower, collapse)
7
mortify(verb, decline, lessen, degenerate)
6
corrode(verb, decline, hurt, reduce, destroy)
6
perish(verb, beat, decline, separate, crush)
6
putresce(verb, decline, lessen, degenerate)
5
blight(verb, decline, hurt, ruin, damage)
4
decline(verb, break, separate, fail, lower)
4
degenerate(verb, break, beat, decline, crush)
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APASmart Define. (2015). decompose thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/decompose/thesaurus/synonyms
ChicagoSmart Define. 2015. "decompose thesaurus" https://smartdefine.org/decompose/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, decompose thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/decompose/thesaurus/synonyms>.
MLASmart Define. "decompose thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/decompose/thesaurus/synonyms>