15
decline(noun, verb, activity, action, drop)
12
fall(noun, verb, drop, decline, decrease)
12
lessening(noun, drop, decline, fall, decrease)
10
ebb(noun, verb, activity, action, decline)
10
diminish(verb, activity, action, decline, fall)
9
decrease(noun, verb, drop, decline, fall)
9
run low(verb, expression, phrasal verb, activity, action)
8
slump(noun, verb, activity, action, drop)
6
drop(noun, verb, activity, action, decline)
5
diminishing(noun, drop, decline, fall, decrease)
5
falling off(noun, expression, decline, fall, decrease)
5
sink(verb, activity, action, drop, fall)
5
worsening(noun, drop, decline, fall, decrease)
4
deteriorate(verb, activity, action, decline, fall)
4
cutback(noun, drop, decline, fall, decrease)
4
lessen(verb, activity, action, decline, fall)
4
let up(verb, phrasal verb, activity, action, drop)
4
reduce(verb, activity, action, decline, fall)
4
shrivel(verb, activity, action, drop, fall)
4
subside(verb, activity, action, drop, fall)
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APASmart Define. (2016). surge thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/surge/thesaurus/antonyms
ChicagoSmart Define. 2016. "surge thesaurus" https://smartdefine.org/surge/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, surge thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/surge/thesaurus/antonyms>.
MLASmart Define. "surge thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/surge/thesaurus/antonyms>