- Definitions|0
- Thesaurus|218
- Abbreviations|0
28 entries under unpromising topic. ×
| suspect(adjective, uncertain, doubtful, shaky, unsure) | |
| speculative(doubtful, shaky, vague, unsure, unlikely) | |
| fishy(adjective, uncertain, doubtful, shaky, unsure) | |
| obscure(adjective, shaky, indefinite, unlikely, equivocal) | |
| open(adjective, uncertain, doubtful, shaky, unsure) | |
| shady(adjective, uncertain, doubtful, shaky, unsure) | |
| uneasy(shaky, unlikely) | |
| contingent(shaky, unlikely) | |
| dicey(shaky, unlikely) | |
| disreputable(shaky, unlikely) | |
| doubtable(uncertain, doubtful, shaky, unlikely) | |
| far-fetched(uncertain, doubtful, shaky, unsure, unlikely) | |
| fat chance(expression, shaky, unlikely) | |
| hazardous(shaky, unlikely) | |
| hazy(doubtful, shaky, vague, unsure, unlikely) | |
| improbable(uncertain, doubtful, shaky, unsure, unlikely) | |
| impugnable(shaky, unlikely) | |
| indistinct(doubtful, shaky, vague, unsure, unlikely) | |
| insecure(doubtful, shaky, vague, unsure, unlikely) | |
| long shot(expression, shaky, unlikely) |
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| APA | Smart Define. (2015). in doubt thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/in_doubt/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "in doubt thesaurus" https://smartdefine.org/in_doubt/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, in doubt thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "in doubt thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/in_doubt/thesaurus/synonyms> |