101 entries under uncertain topic. ×
| unconfident(adjective, nervous, doubtful, shaky) | |
| unconfirmed(doubtful, shaky, vague, dubious) | |
| unconvinced(adjective, nervous, doubtful, hesitant) | |
| undependable(adjective, delicate, awkward, nervous) | |
| unhealthy(adjective, delicate, unstable, doubtful) | |
| unlikely(adjective, open, obscure, doubtful) | |
| unsafe(adjective, delicate, unstable, doubtful) | |
| untrustworthy(adjective, nervous, doubtful, hesitant) | |
| untrusty(adjective, nervous, doubtful, hesitant) | |
| up for discussion(expression, adjective, idiom, unsettled) | |
| up for grabs(expression, adjective, idiom, open) | |
| up in the air(expression, adjective, idiom, nervous) | |
| weak(nervous, unreasonable, doubtful, dubious) | |
| wimpy(adjective, nervous, doubtful, shaky) | |
| distrustful(adjective, nervous, doubtful, dubious) | |
| out on a limb(expression, unstable, doubtful, shaky) | |
| out on limb(expression, idiom, delicate, doubtful) | |
| questioning(nervous, doubtful, insecure, unsure) | |
| reluctant(doubtful, unsure) | |
| trustless(doubtful, unsure) |
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| APA | Smart Define. (2016). problematic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/problematic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "problematic thesaurus" https://smartdefine.org/problematic/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, problematic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/problematic/thesaurus/synonyms>. |
| MLA | Smart Define. "problematic thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/problematic/thesaurus/synonyms> |