207 entries under poor topic. ×
| incommensurate(inadequate, insufficient, scarce, unsatisfactory) | |
| inconceivable(adjective, light, flat, thin) | |
| incredible(adjective, flat, thin, small) | |
| indigent(exhausted, lacking, wanting, bankrupt) | |
| insubstantial(slight, inadequate, limited, trivial) | |
| invalid(adjective, false, inadequate, insufficient) | |
| jejune(adjective, small, insignificant, unimportant) | |
| junk(inferior, insufficient, incomplete, second-rate) | |
| lamentable(adjective, small, insignificant, unimportant) | |
| lemon(inferior, insufficient, broken, incomplete) | |
| lousy(rough, inferior, cheap, insufficient) | |
| low-grade(adjective, weak, miserable, inferior) | |
| malnourished(adjective, small, insignificant, unimportant) | |
| moneyless(flat, exhausted, lacking, wanting) | |
| necessitous(flat, exhausted, lacking, wanting) | |
| on the breadline(expression, idiom, flat, exhausted) | |
| on the rocks(expression, idiom, flat, exhausted) | |
| ordinary(adjective, weak, miserable, inferior) | |
| pitiful(adjective, small, insignificant, unimportant) | |
| played out(expression, flat, exhausted, wanting) |
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| APA | Smart Define. (2015). deficient thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/deficient/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "deficient thesaurus" https://smartdefine.org/deficient/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, deficient thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/deficient/thesaurus/synonyms>. |
| MLA | Smart Define. "deficient thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/deficient/thesaurus/synonyms> |