195 entries under failing topic. ×
| difficulty(noun, trouble, pass, distress, weakness) | |
| disability(noun, trouble, difficulty, weakness, bar) | |
| disadvantage(noun, trouble, hurt, defeat, fall) | |
| disease(noun, disorder, weakness, fault, illness) | |
| diseasedness(noun, disorder, weakness, fault, illness) | |
| disorder(noun, weakness, fault, illness) | |
| downfall(noun, decline, ruin, defeat, collapse) | |
| enervation(noun, weakness, fault, lack, lapse) | |
| faintness(noun, weakness, fault, lack, lapse) | |
| false step(noun, expression, decline, ruin, defeat) | |
| faux pas(noun, expression, decline, ruin, defeat) | |
| feebleness(noun, disorder, weakness, fault, illness) | |
| fiasco(noun, decline, ruin, defeat, collapse) | |
| flash in the pan(noun, expression, idiom, decline, ruin) | |
| flimsiness(noun, disorder, weakness, fault) | |
| flop(noun, decline, ruin, defeat, collapse) | |
| flu(noun, disorder, weakness, fault, illness) | |
| fly in the ointment(noun, expression, idiom, trouble, difficulty) | |
| fondness(noun, weakness, fault, lack, lapse) | |
| fragility(noun, disorder, weakness, fault, lack) |
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| APA | Smart Define. (2015). deficiency thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/deficiency/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "deficiency thesaurus" https://smartdefine.org/deficiency/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, deficiency thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/deficiency/thesaurus/synonyms>. |
| MLA | Smart Define. "deficiency thesaurus" 23 December 2015. Web. 29 September 2026. <https://smartdefine.org/deficiency/thesaurus/synonyms> |