47 entries under adjective topic. ×
| unknown(anxious, worried, troubled, concerned) | |
| unreliable | |
| unresolved(uncertain, unsettled, dubious, equivocal) | |
| up for discussion(expression, idiom, unsettled, equivocal) | |
| up in the air(expression, idiom, uncertain, unsettled) | |
| vague(obscure, anxious, worried, troubled) | |
| yet to be decided(expression, idiom, unsettled, equivocal) |
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| APA | Smart Define. (2015). in question thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/in_question/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "in question thesaurus" https://smartdefine.org/in_question/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, in question thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/in_question/thesaurus/synonyms>. |
| MLA | Smart Define. "in question thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/in_question/thesaurus/synonyms> |