- Definitions|2
- Thesaurus|4.1k
- Abbreviations|0
56 entries under unsure topic. ×
| untrusty(adjective, false, uncertain, dishonest, doubtful) | |
| wavering(adjective, uncertain, doubtful, vague, hesitant) | |
| erratic(adjective, unusual, strange, crazy, irregular) | |
| inconstant(adjective, doubtful, vague, hesitant, unpredictable) | |
| up in the air(expression, adjective, idiom, uncertain, doubtful) | |
| diffident(uncertain, doubtful) | |
| fitful(doubtful, vague, hesitant, changeable) | |
| hanging by a thread(expression, doubtful, vague, hesitant, changeable) | |
| hesitant(uncertain, doubtful, vague, changeable) | |
| perplexed(uncertain, doubtful) | |
| questioning(uncertain, doubtful) | |
| reluctant(uncertain, doubtful) | |
| skeptical(uncertain, doubtful) | |
| unfixed(adjective, doubtful, vague, hesitant, changeable) | |
| unforeseeable(doubtful, vague, hesitant, changeable) | |
| variable(adjective, doubtful, vague, hesitant, unpredictable) |
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| APA | Smart Define. (2015). questionable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/questionable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "questionable thesaurus" https://smartdefine.org/questionable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, questionable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/questionable/thesaurus/synonyms>. |
| MLA | Smart Define. "questionable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/questionable/thesaurus/synonyms> |