278 entries under uncertain topic. ×
| puzzled(adjective, hesitant, confused, unsure) | |
| risky(noun, adjective, weak, delicate) | |
| slippery(adjective, weak, delicate, unstable) | |
| weak(adjective, great, extraordinary, anxious) | |
| worried(adjective, negative, anxious, nervous) | |
| apocryphal(adjective, fake, dubious, questionable) | |
| distracted(adjective, hesitant, unsure, believing) | |
| fearful(adjective, weak, anxious, nervous) | |
| lost(adjective, hesitant, confused, unsure) | |
| mysterious(dark, unusual, strange, dubious) | |
| nervous(adjective, awkward, shy, worried) | |
| perplexed(adjective, hesitant, confused, unsure) | |
| puzzling(dark, strange, unreasonable, vague) | |
| rocky(adjective, weak, delicate, unstable) | |
| theoretical(adjective, vague, hesitant, unsure) | |
| timid(adjective, weak, shy, hesitant) | |
| troubled(adjective, negative, anxious, nervous) | |
| trustless(unsure, skeptical) | |
| undependable(adjective, nervous, vague, dubious) | |
| anxious(adjective, awkward, nervous, shy) |
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| APA | Smart Define. (2016). doubtful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, doubtful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>. |
| MLA | Smart Define. "doubtful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms> |