- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
34 entries under weak topic. ×
| futile(adjective, inadequate, limited, feeble) | |
| fruitless(adjective, inferior, inadequate, limited) | |
| ineffectual(adjective, inadequate, limited, feeble) | |
| useless(adjective, failure, inferior, inadequate) | |
| unavailing(adjective, inferior, short, inadequate) | |
| vain(adjective, inferior, short, inadequate) | |
| ineffective(adjective, useless, trivial, failing) | |
| unproductive(adjective, inferior, inadequate, limited) | |
| defeated(adjective, short, failing, finished) | |
| idle(adjective, inferior, inadequate, limited) | |
| impotent(adjective, inferior, inadequate, feeble) | |
| hopeless(adjective, bad, trivial, pointless) | |
| incompetent(adjective, inadequate, limited, feeble) | |
| inefficient(adjective, inferior, inadequate, limited) | |
| lame(inferior, inadequate, limited, feeble) | |
| feeble(adjective, inferior, short, inadequate) | |
| inadequate(adjective, inferior, short, limited) | |
| indecisive(inferior, inadequate, limited, feeble) | |
| inept(poor, awkward, inadequate, limited) | |
| insufficient(adjective, short, useless, trivial) |
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| APA | Smart Define. (2016). unsuccessful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsuccessful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsuccessful thesaurus" https://smartdefine.org/unsuccessful/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, unsuccessful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsuccessful/thesaurus/synonyms>. |
| MLA | Smart Define. "unsuccessful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unsuccessful/thesaurus/synonyms> |