- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
80 entries under doubtful topic. ×
| faint(adjective, slight, remote, dubious) | |
| unclear(adjective, uncertain, shaky, dubious) | |
| unrealistic(adjective, strange, fantastic, dubious) | |
| debatable(adjective, uncertain, shaky, unsure) | |
| flimsy(adjective, light, thin, exceptional, short) | |
| slim(slight, remote, implausible) | |
| strange(adjective, light, thin, extraordinary, superb) | |
| unapt(adjective, likely) | |
| arguable(uncertain, unsure, debatable) | |
| disputable(uncertain, unsure, debatable) | |
| fanciful(adjective, strange, fantastic, rare) | |
| odd(adjective, strange, crazy, irregular) | |
| shady(adjective, open, obscure, uncertain) | |
| suspicious(adjective, open, obscure, uncertain) | |
| unheard-of(adjective, obscure, extraordinary, strange) | |
| weak(extraordinary, strange, unbelievable, implausible) | |
| bizarre(adjective, strange, fantastic, dubious) | |
| chancy(uncertain, shaky, unsure, unpromising) | |
| diffident(uncertain, unsure) | |
| fly-by-night(uncertain, unsure) |
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| APA | Smart Define. (2015). unlikely thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unlikely/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unlikely thesaurus" https://smartdefine.org/unlikely/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, unlikely thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unlikely/thesaurus/synonyms>. |
| MLA | Smart Define. "unlikely thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unlikely/thesaurus/synonyms> |