107 entries under dubious topic. ×
| impugnable(adjective, delicate, uncertain, unstable, doubtful) | |
| in a quandary(expression, adjective, idiom, uncertain, nervous) | |
| lacking(adjective, uncertain, nervous, doubtful, shaky) | |
| mistrustful(adjective, uncertain, nervous, doubtful, shaky) | |
| on thin ice(expression, adjective, idiom, delicate, uncertain) | |
| rootless(adjective, uncertain, nervous, doubtful, shaky) | |
| skeptical(adjective, uncertain, nervous, doubtful, hesitant) | |
| too much(expression, unreasonable, suspect, shady) | |
| unassured(adjective, uncertain, nervous, doubtful, hesitant) | |
| unconfident(adjective, uncertain, nervous, doubtful, shaky) | |
| unconfirmed(uncertain, doubtful, shaky, vague) | |
| unconvinced(adjective, uncertain, nervous, doubtful, hesitant) | |
| undependable(adjective, delicate, uncertain, awkward, nervous) | |
| unlikely(adjective, open, obscure, uncertain, doubtful) | |
| untrustworthy(adjective, uncertain, nervous, doubtful, hesitant) | |
| untrusty(adjective, uncertain, nervous, doubtful, hesitant) | |
| up for discussion(expression, adjective, idiom, uncertain, unsettled) | |
| up for grabs(expression, adjective, idiom, open, uncertain) | |
| up in the air(expression, adjective, idiom, uncertain, nervous) | |
| weak(uncertain, nervous, unreasonable, doubtful) |
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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> |