407 entries under noun topic. ×
| depletion(defeat, pass, difficulty, distress) | |
| emptiness(pass, difficulty, distress, failure) | |
| error(wrong, evil, weakness, crack) | |
| exiguity(pass, difficulty, distress, failure) | |
| flyspeck | |
| glitch(weakness, crack, informal, fault) | |
| hole(weakness, crack, fault, blemish) | |
| impotence(weakness, fault, lack, lapse) | |
| inability(weakness, failure, lack, failing) | |
| incapacity(defect, imperfection, limitation, inadequacy) | |
| inefficiency(defect, imperfection, limitation, inadequacy) | |
| ineptitude(defect, imperfection, limitation, inadequacy) | |
| insubstantiality(weakness, failing, infirmity, fragility) | |
| kink(weakness, crack, fault, blemish) | |
| lacuna | |
| liability | |
| minus(trouble, difficulty, weakness, bar) | |
| miscarriage(decline, ruin, defeat, collapse) | |
| part | |
| peccadillo(wrong, evil, weakness, fault) |
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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> |