2
last
2
lead
2
legislate
2
lessen(verb, decline, fall, fail, diminish)
2
live
2
lose life(verb, expression, go, decline, decay)
2
mildew(decline, weaken, lessen, degenerate, deteriorate)
2
mold(decline, weaken, lessen, degenerate, deteriorate)
2
mortify(decline, weaken, lessen, degenerate, deteriorate)
2
move
2
occur
2
operate
2
overhaul
2
overstep
2
overtake
2
pall
2
pass over(verb, expression, drop, close, go)
2
pejorate(decline, weaken, lessen, degenerate, deteriorate)
2
pollute(verb, decline, weaken, lessen, degenerate)
2
putresce(decline, weaken, lessen, degenerate, deteriorate)
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APASmart Define. (2016). perish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perish/thesaurus/synonyms
ChicagoSmart Define. 2016. "perish thesaurus" https://smartdefine.org/perish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, perish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perish/thesaurus/synonyms>.
MLASmart Define. "perish thesaurus" 18 March 2016. Web. 23 September 2026. <https://smartdefine.org/perish/thesaurus/synonyms>