2
triumph
1
unworn
1
decontaminate
1
get better(verb, condition, worsening)
1
incline
1
make it
0
aggrandize
0
approve(verb, raise, rise, improve)
0
assist(verb, raise, rise, improve)
0
beautify
0
beginning
0
better off
0
bleach
0
bloom
0
blossom(verb, flourish)
0
boom
0
boost
0
brace up(expression, decline)
0
brought back(expression, break, hurt)
0
burgeon
10 years ago|2.8k views|share |citing 
APASmart Define. (2016). deteriorate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/deteriorate/thesaurus/antonyms
ChicagoSmart Define. 2016. "deteriorate thesaurus" https://smartdefine.org/deteriorate/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, deteriorate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/deteriorate/thesaurus/antonyms>.
MLASmart Define. "deteriorate thesaurus" 22 March 2016. Web. 25 September 2026. <https://smartdefine.org/deteriorate/thesaurus/antonyms>