69 entries under dubious topic. ×
| unconfident(adjective, uncertain, nervous, doubtful, shaky) | |
| unconfirmed(uncertain, doubtful, unsettled, restricted) | |
| unconvinced(adjective, uncertain, nervous, doubtful, hesitant) | |
| untrusty(adjective, uncertain, nervous, doubtful, hesitant) | |
| up for grabs(expression, adjective, idiom, uncertain, nervous) | |
| vague(open, uncertain, nervous, doubtful, hesitant) | |
| wavering(adjective, open, uncertain, nervous, doubtful) | |
| wimpy(adjective, uncertain, nervous, doubtful, shaky) | |
| distrustful(adjective, uncertain, nervous, doubtful) |
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| APA | Smart Define. (2015). iffy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/iffy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "iffy thesaurus" https://smartdefine.org/iffy/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, iffy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/iffy/thesaurus/synonyms>. |
| MLA | Smart Define. "iffy thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/iffy/thesaurus/synonyms> |