Synonyms|699Antonyms|178|Broader|11Narrower|18Related|389
20
fail(verb, decline, bear, attend, rally)
17
lose(verb, decline, fail)
10
languish(verb, decline, fail)
9
backfire
7
struggle
7
perish
5
miscarry
5
descend
5
misfire
5
botch
5
flounder
4
blight(verb, help, fix, ruin, destroy)
4
blighted
3
decay(raise, extend, flourish)
3
decrease(verb, decline, fail)
3
fall short(expression, correct, rise, ascend)
3
shrink(verb, decline, fail)
1
give
1
recede(verb, decline, fail)
0
be defeated
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APASmart Define. (2015). prosper thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/prosper/thesaurus/antonyms
ChicagoSmart Define. 2015. "prosper thesaurus" https://smartdefine.org/prosper/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, prosper thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/prosper/thesaurus/antonyms>.
MLASmart Define. "prosper thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/prosper/thesaurus/antonyms>