62 entries under weak topic. ×
| plain(adjective, poor, miserable, inferior) | |
| subnormal(adjective, poor, miserable, inferior) | |
| trivial(adjective, dull, simple, slight) | |
| below par(expression, adjective, idiom, poor) | |
| common(adjective, poor, miserable, inferior) | |
| dwarfed(adjective, poor, miserable, inferior) | |
| feeble(adjective, poor, low, miserable) | |
| low-grade(adjective, poor, miserable, inferior) | |
| ordinary(adjective, poor, miserable, inferior) | |
| rotten(adjective, bad, poor, miserable) | |
| sorry(adjective, poor, miserable, inferior) | |
| valueless(adjective, poor, miserable, inferior) | |
| declining(adjective, short, weakening, worsening) | |
| defeated(adjective, short, weakening, worsening) | |
| faint(adjective, short, weakening, worsening) | |
| not well(expression, adjective, short, weakening) | |
| unavailing(adjective, short, weakening, worsening) | |
| unprosperous(adjective, short, weakening, worsening) | |
| unsuccessful(adjective, short, weakening, worsening) | |
| unsufficient(adjective, short, insufficient, meager) |
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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> |