99 entries under decline topic. ×

7
worsen(verb, diminish, slip, weaken)
6
degenerate(verb, weaken, lessen, deteriorate)
6
deteriorate(verb, slip, weaken, lessen)
4
sicken(verb, weaken, lessen, degenerate)
3
fail(verb, weaken, lessen, degenerate)
3
sink(verb, weaken, lessen, degenerate)
2
be impaired(verb, weaken, lessen, degenerate)
2
become contaminated(verb, expression, weaken, lessen)
2
blight(verb, weaken, lessen, degenerate)
2
break up(verb, expression, phrasal verb, weaken)
2
collapse(verb, weaken, lessen, degenerate)
2
corrode(verb, weaken, lessen, degenerate)
2
crumble(verb, weaken, lessen, degenerate)
2
curdle(verb, weaken, lessen, degenerate)
2
decay(verb, diminish, weaken, degenerate)
2
decompose(verb, weaken, lessen, degenerate)
2
defile(verb, weaken, lessen, degenerate)
2
depreciate(verb, weaken, lessen, degenerate)
2
discolor(verb, weaken, lessen, degenerate)
2
disintegrate(verb, weaken, lessen, degenerate)
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APASmart Define. (2015). get worse thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/get_worse/thesaurus/synonyms
ChicagoSmart Define. 2015. "get worse thesaurus" https://smartdefine.org/get_worse/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, get worse thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/get_worse/thesaurus/synonyms>.
MLASmart Define. "get worse thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/get_worse/thesaurus/synonyms>