7
prosperous(adjective, characteristic, quality, collapse, failure)
4
jejune
3
booming
3
successful
2
flourishing(adjective, failing)
2
prospering
2
surge
1
accepting
1
acquiesce(verb, adjective)
1
ascending
1
burgeoning
1
emergent(adjective, resulting)
1
improve
1
improving(verb, adjective, retrograde, putrescent)
1
strong
1
thriving
0
accede
0
accept
0
accessioning
0
accruing
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). declining thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/declining/thesaurus/antonyms
ChicagoSmart Define. 2015. "declining thesaurus" https://smartdefine.org/declining/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, declining thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/declining/thesaurus/antonyms>.
MLASmart Define. "declining thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/declining/thesaurus/antonyms>