96 entries under decline topic. ×

1
hit the skids(expression, idiom, weaken, degenerate)
1
impoverish(verb, reduce, ruin, destroy)
1
languish(verb, fail, lower, weaken)
1
lapse(reduce, weaken, lessen, degenerate)
1
limp(verb, reduce, fail, halt)
1
lose(verb, reduce, fail, halt)
1
lose it(expression, weaken, degenerate, degrade)
1
lose quality(expression, weaken, degenerate, degrade)
1
lose spirit(verb, expression, reduce, fail)
1
minimize(verb, reduce, fail, halt)
1
mitigate(verb, reduce, fail, halt)
1
moderate(verb, reduce, fail, halt)
1
regress(reduce, weaken, lapse, degenerate)
1
relapse(verb, reduce, fail, halt)
1
relax(verb, reduce, fail, halt)
1
retrograde(weaken, degenerate, deteriorate, decay)
1
retrogress(reduce, weaken, lapse, degenerate)
1
sink(verb, reduce, destroy, fail)
1
skid(weaken, degenerate, deteriorate, degrade)
1
slide(weaken, degenerate, deteriorate, decay)
10 years ago|13k views|share |citing 
APASmart Define. (2016). vitiate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vitiate/thesaurus/synonyms
ChicagoSmart Define. 2016. "vitiate thesaurus" https://smartdefine.org/vitiate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, vitiate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vitiate/thesaurus/synonyms>.
MLASmart Define. "vitiate thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/vitiate/thesaurus/synonyms>