1
dwindle(increase, extend)
1
flag(verb, decline, fall)
1
hamstring
1
incapacitate
1
injure(help, fix, heal)
1
lighten(trouble, increase, aggravate)
1
lower(verb, reduce, destroy, halt, rise)
1
minimize(extend, maximize)
1
paralyze
1
recede(advance, meet)
1
reduction
1
regress
1
relapse(verb, rise, improve, weaken, deteriorate)
1
relax(verb, raise)
1
shatter
1
sink(verb, increase, raise, deteriorate)
1
spend
1
stagnate(verb, help, deteriorate)
1
subdue(release, yield, lose)
1
subside
10 years ago|3k views|share |citing 
APASmart Define. (2016). strengthen thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/strengthen/thesaurus/antonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strengthen/thesaurus/antonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 29 September 2026. <https://smartdefine.org/strengthen/thesaurus/antonyms>