- Definitions|1
- Thesaurus|310
- Abbreviations|0
51 entries under vague topic. ×
| in doubt(expression, open, uncertain, doubtful, unsettled) | |
| incalculable(doubtful, hesitant, dubious, changeable) | |
| indecisive(adjective, open, uncertain, nervous, doubtful) | |
| indefinite(adjective, open, certain, doubtful) | |
| indeterminate(doubtful, unsettled, hesitant, questionable) | |
| insecure(adjective, uncertain, nervous, doubtful, worried) | |
| irresolute(open, uncertain, doubtful, hesitant) | |
| moot(adjective, open, uncertain, doubtful, unsettled) | |
| touch and go(expression, idiom, uncertain, doubtful) | |
| unclear(open, uncertain, doubtful, unsettled) | |
| unpredictable(doubtful, hesitant, dubious, changeable) | |
| unsure(adjective, open, certain, uncertain, doubtful) | |
| up for grabs(expression, idiom, doubtful, hesitant) | |
| vacillating(uncertain, nervous, doubtful, unsettled) | |
| wavering(open, nervous, doubtful, hesitant) | |
| changeable(doubtful, hesitant, unsure, questionable) | |
| conjectural(doubtful, hesitant, changeable, unsure) | |
| fitful(doubtful, hesitant, changeable, unsure) | |
| hanging by a thread(expression, doubtful, hesitant, changeable) | |
| hazy(doubtful, hesitant, changeable, unsure) |
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| APA | Smart Define. (2011). up in the air thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/up_in_the_air/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "up in the air thesaurus" https://smartdefine.org/up_in_the_air/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2011, up in the air thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/up_in_the_air/thesaurus/synonyms>. |
| MLA | Smart Define. "up in the air thesaurus" 24 May 2011. Web. 2 October 2026. <https://smartdefine.org/up_in_the_air/thesaurus/synonyms> |