176 entries under fail topic. ×

1
etiolate(verb, quiet, decline, fall)
1
evanesce(verb, decline, fall, diminish)
1
evanish(verb, decline, fall, diminish)
1
fade away(verb, expression, stop, drop, decline)
1
fade out(verb, expression, decline, diminish)
1
fag out(verb, expression, quiet, decline, fall)
1
faint(verb, dull, decline, reduce)
1
fold(verb, drop, quiet, decline, fall)
1
go(verb, end, finish, decrease)
1
go downhill(verb, expression, drop, decline, reduce)
1
go to pot(verb, expression, idiom, drop, decline)
1
invalidate(verb, decline, reduce, halt)
1
limp(verb, decline, reduce, halt)
1
lose(verb, drop, end, decline, reduce)
1
lose spirit(verb, expression, decline, reduce)
1
lose value(verb, expression, drop, fall)
1
make less(verb, expression, drop, decline, reduce)
1
mar(verb, decline, damage, lower)
1
pall(verb, end, finish, decrease)
1
pervert(verb, decline, reduce, destroy)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 23 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>