- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
42 entries under uncertain topic. ×
| improbable(adjective, slight, extraordinary, strange, superb) | |
| doubtful(adjective, slight, shaky, dubious) | |
| dubious(adjective, open, slight, doubtful) | |
| far-fetched(adjective, hard, strange, fantastic) | |
| questionable(adjective, open, doubtful, shaky) | |
| fishy(adjective, doubtful, shaky, dubious) | |
| moot(doubtful, unsure, ambiguous, debatable) | |
| suspect(adjective, open, obscure, doubtful) | |
| equivocal(doubtful, unsure, ambiguous) | |
| doubtable(adjective, open, obscure, doubtful) | |
| dubitable(adjective, doubtful, shaky, unsure) | |
| unclear(adjective, doubtful, shaky, dubious) | |
| debatable(adjective, doubtful, shaky, unsure) | |
| arguable(doubtful, unsure, debatable) | |
| disputable(doubtful, unsure, debatable) | |
| shady(adjective, open, obscure, doubtful) | |
| suspicious(adjective, open, obscure, doubtful) | |
| chancy(doubtful, shaky, unsure, unpromising) | |
| diffident(doubtful, unsure) | |
| fly-by-night(doubtful, unsure) |
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| APA | Smart Define. (2015). unlikely thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unlikely/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unlikely thesaurus" https://smartdefine.org/unlikely/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unlikely thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unlikely/thesaurus/synonyms>. |
| MLA | Smart Define. "unlikely thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unlikely/thesaurus/synonyms> |