- Definitions|2
- Thesaurus|626
- Abbreviations|0
51 entries under weaken topic. ×
| lapse(verb, decline, reduce, fail, return) | |
| relapse(verb, reduce, return, slip) | |
| retrograde(verb, move, drop, close, decline) | |
| worsen(verb, decline, reduce, fail, diminish) | |
| degenerate(verb, decline, reduce, fail, return) | |
| deteriorate(verb, decline, reduce, return, slip) | |
| sink(verb, drop, close, decline, reduce) | |
| decline(verb, drop, close, reduce, withdraw) | |
| wane(verb, drop, close, decline, reduce) | |
| decay(verb, decline, reduce, fail, diminish) | |
| fade(verb, drop, close, decline, reduce) | |
| descend(verb, decline, reduce, fail, diminish) | |
| get worse(verb, expression, idiom, decline, diminish) | |
| disimprove(verb, decline, reduce, fail, lower) | |
| lessen(verb, drop, close, decline, reduce) | |
| slide(verb, decline, degenerate, deteriorate) | |
| adulterate(decline, degenerate, deteriorate, degrade) | |
| alloy(decline, degenerate, deteriorate, degrade) | |
| be worse for wear(decline, degenerate, deteriorate, degrade) | |
| become worse(expression, decline, degenerate, degrade) |
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Retrogress on
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| APA | Smart Define. (2016). retrogress thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/retrogress/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "retrogress thesaurus" https://smartdefine.org/retrogress/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, retrogress thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/retrogress/thesaurus/synonyms>. |
| MLA | Smart Define. "retrogress thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/retrogress/thesaurus/synonyms> |