34 entries under expression topic. ×
| in question(idiom, uncertainty, inquiry) | |
| in the balance(adjective, idiom, uncertain, vague) | |
| infirm of purpose(adjective, idiom, irresolution) | |
| at loose ends | |
| in suspense(idiom, uncertainty) | |
| of two minds | |
| up for grabs(idiom, doubtful, vague, hesitant) | |
| up in the air(adjective, idiom, open, certain) | |
| in doubt(open, uncertain, doubtful, unsettled) | |
| in line(unsettled, incomplete, imminent, undecided) | |
| in the offing(adjective, idiom, unsettled, incomplete) | |
| in the works(idiom, unsettled, incomplete, imminent) | |
| on board(unsettled, incomplete, imminent, undecided) | |
| on line(unsettled, incomplete, imminent, undecided) | |
| sub judice(adjective, idiom, inquiry) | |
| unsupported by evidence | |
| at a loss(idiom, irresolution) | |
| completely obvious | |
| hanging by a thread(doubtful, vague, hesitant, changeable) | |
| harmonically unresolved |
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| APA | Smart Define. (2015). undetermined thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/undetermined/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undetermined thesaurus" https://smartdefine.org/undetermined/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, undetermined thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/undetermined/thesaurus/synonyms>. |
| MLA | Smart Define. "undetermined thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/undetermined/thesaurus/synonyms> |