99 entries under doubtful topic. ×
| dubious(adjective, open, uncertain, vague) | |
| academic(adjective, uncertain, vague, logical) | |
| afraid(uncertain, nervous, shy, hesitant) | |
| ambiguous(open, careful, vague, wary) | |
| assumed(uncertain, academic, speculative, hypothetical) | |
| changing(adjective, weak, uncertain, hesitant) | |
| dawdling(adjective, uncertain, shy, hesitant) | |
| delaying(adjective, uncertain, shy, hesitant) | |
| doubting(adjective, weak, uncertain, shy) | |
| fluctuating(adjective, weak, uncertain, hesitant) | |
| half-hearted(adjective, uncertain, shy, hesitant) | |
| hanging back(expression, adjective, uncertain, shy) | |
| hot-and-cold(adjective, weak, uncertain, hesitant) | |
| hypothetical(adjective, uncertain, academic, speculative) | |
| iffy(adjective, open, uncertain, vague) | |
| indeterminate(uncertain, vague, indefinite, wavering) | |
| lacking confidence(expression, adjective, uncertain, shy) | |
| of two minds(expression, idiom, open, uncertain) | |
| on-the-fence(adjective, weak, uncertain, careful) | |
| skeptical(adjective, uncertain, shy, unsettled) |
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| APA | Smart Define. (2015). tentative thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tentative/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tentative thesaurus" https://smartdefine.org/tentative/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, tentative thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tentative/thesaurus/synonyms>. |
| MLA | Smart Define. "tentative thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/tentative/thesaurus/synonyms> |