179 entries under weaken topic. ×
| disimprove(verb, drop, decline, fall, diminish) | |
| etiolate(verb, decline, fall, diminish) | |
| evanesce(verb, decline, fall, diminish) | |
| evanish(verb, decline, fall, diminish) | |
| fade away(verb, expression, stop, end, decline) | |
| fade out(verb, expression, stop, end, decline) | |
| fag out(verb, expression, break, decline, fall) | |
| grieve(verb, break, suffer, deteriorate) | |
| hanker(verb, break, suffer, deteriorate) | |
| hunger(verb, break, suffer, deteriorate) | |
| hush(verb, decline, fall, diminish) | |
| impair(verb, decline, lower, degenerate) | |
| injure(verb, decline, lower, degenerate) | |
| knock out(verb, expression, break, suffer) | |
| listless(verb, break, suffer, deteriorate) | |
| long(verb, break, suffer, deteriorate) | |
| lose it(verb, expression, phrasal verb, decline) | |
| lose quality(expression, decline, degenerate, deteriorate) | |
| lower(verb, drop, decline, fall, return) | |
| mar(decline, damage, spoil, degenerate) |
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| APA | Smart Define. (2016). fail thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fail/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fail thesaurus" https://smartdefine.org/fail/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, fail thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fail/thesaurus/synonyms>. |
| MLA | Smart Define. "fail thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/fail/thesaurus/synonyms> |