- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
240 entries under adjective topic. ×
| truant | |
| unacceptable | |
| unachieved | |
| unassured(uncertain, nervous, doubtful, shaky) | |
| unattained | |
| unclear(uncertain, nervous, doubtful, shaky) | |
| uncomfortable(small, common, insignificant, unimportant) | |
| unconfident(uncertain, nervous, doubtful, shaky) | |
| unconvinced(uncertain, nervous, doubtful, shaky) | |
| undemocratic(poor, small, insignificant, unimportant) | |
| undependable(uncertain, nervous, doubtful, shaky) | |
| unfavorable(poor, small, insignificant, unimportant) | |
| unfruitful(poor, small, insignificant, unimportant) | |
| unpromising(poor, small, insignificant, unimportant) | |
| unreliable(uncertain, nervous, doubtful, shaky) | |
| unripe(poor, small, insignificant, unimportant) | |
| unsuitable | |
| unsure(poor, thin, uncertain, nervous) | |
| untrustworthy(uncertain, nervous, doubtful, shaky) | |
| untrusty(uncertain, nervous, doubtful, shaky) |
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| APA | Smart Define. (2015). lacking thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lacking/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lacking thesaurus" https://smartdefine.org/lacking/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, lacking thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lacking/thesaurus/synonyms>. |
| MLA | Smart Define. "lacking thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/lacking/thesaurus/synonyms> |