- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
146 entries under adjective topic. ×
| worthless(inferior, inadequate, limited, feeble) | |
| sterile(useless, trivial, insufficient, hopeless) | |
| unlucky(bad, failing, wretched, inappropriate) | |
| barren(inadequate, feeble, useless, trivial) | |
| failing(failure, vain, ineffective, weakening) | |
| stillborn | |
| idle(weak, inferior, inadequate, limited) | |
| impotent(weak, inferior, inadequate, feeble) | |
| hapless(bad, poor, miserable, unfortunate) | |
| hopeless(bad, weak, trivial, pointless) | |
| luckless(bad, poor, miserable, unfortunate) | |
| unhappy(bad, poor, miserable, awkward) | |
| disastrous(bad, poor, miserable, failing) | |
| empty(useless, trivial, insufficient, worthless) | |
| incompetent(weak, inadequate, limited, feeble) | |
| poor(bad, unhappy, awkward, inappropriate) | |
| profitless | |
| unrewarding | |
| bad(unhappy, inappropriate, adverse, damaging) | |
| dead(meaningless, invalid, unsubstantiated, unsupported) |
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| APA | Smart Define. (2016). unsuccessful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsuccessful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsuccessful thesaurus" https://smartdefine.org/unsuccessful/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, unsuccessful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsuccessful/thesaurus/synonyms>. |
| MLA | Smart Define. "unsuccessful thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unsuccessful/thesaurus/synonyms> |