1
vitiate(decline, reduce, weaken, lapse, degenerate)
1
wear away(expression, decline, weaken, degenerate, deteriorate)
1
whirl
1
withdraw diminish(reduce, withdraw, diminish, decrease, retreat)
0
aggravate(verb, diminish, degenerate, deteriorate, degrade)
0
back down(verb, phrasal verb)
0
back in
0
backslider
0
backsliding
0
backward
0
backwards
0
blight
0
chicken
0
come apart at seams(expression, idiom, reduce, lessen, lapse)
0
countermarch
0
crawfish
0
damage(verb, diminish, degenerate, deteriorate, degrade)
0
degenerated
0
degenerates
0
degenerating
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APASmart Define. (2016). retrogress thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/retrogress/thesaurus/synonyms
ChicagoSmart Define. 2016. "retrogress thesaurus" https://smartdefine.org/retrogress/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, retrogress thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/retrogress/thesaurus/synonyms>.
MLASmart Define. "retrogress thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/retrogress/thesaurus/synonyms>