1
erode
1
etiolate(verb, decline, fall, fail, diminish)
1
extenuate(verb, decline, reduce, moderate, lower)
1
extinct
1
fag out(verb, expression, decline, fall, fail)
1
fall away(verb, expression, phrasal verb, decrease, lessen)
1
fall back(verb, expression, phrasal verb, decrease, lessen)
1
fall off(verb, expression, drop, decline, diminish)
1
fall short(verb, expression, decline, reduce, diminish)
1
fizzle out
1
flame out
1
flow back(verb, expression, phrasal verb, decrease, lessen)
1
fold(verb, decline, fall, fail, diminish)
1
give-up the ghost
1
give out(verb, expression, phrasal verb, end, fail)
1
go(verb, end, withdraw, fail, leave)
1
go missing(expression, idiom)
1
grow less(verb, expression, drop, decline, fall)
1
hide
1
hush(verb, decline, fall, fail, diminish)
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APASmart Define. (2016). die out thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/die_out/thesaurus/synonyms
ChicagoSmart Define. 2016. "die out thesaurus" https://smartdefine.org/die_out/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, die out thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/die_out/thesaurus/synonyms>.
MLASmart Define. "die out thesaurus" 14 March 2016. Web. 22 September 2026. <https://smartdefine.org/die_out/thesaurus/synonyms>