5
suffering
5
weakening
3
decay(noun, development, collapse, growth, down)
2
decline(noun, increase, rise)
1
abating
1
atrophying
1
attrition
1
decaying
1
declension
1
declining
1
descent
1
deteriorating
1
deterioration
1
diluting
1
diminishing
1
lessening
1
reducing
1
reduction
1
relapse(noun, deterioration, success, weakening)
1
sapping
11 years ago|1k views|share |citing 
APASmart Define. (2015). strengthening thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strengthening/thesaurus/antonyms
ChicagoSmart Define. 2015. "strengthening thesaurus" https://smartdefine.org/strengthening/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, strengthening thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strengthening/thesaurus/antonyms>.
MLASmart Define. "strengthening thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/strengthening/thesaurus/antonyms>