- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
60 entries under adjective topic. ×
| indeterminate | |
| murky | |
| nebulous | |
| precarious | |
| problematic | |
| problematical | |
| remote | |
| sceptical | |
| shadowy | |
| shady | |
| shaky | |
| shifty | |
| suspensive | |
| unclear | |
| unfathomable(hard, difficult) | |
| unreasonable | |
| unsound | |
| untrustworthy | |
| vague | |
| weak |
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| APA | Smart Define. (2015). believable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/believable/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "believable thesaurus" https://smartdefine.org/believable/thesaurus/antonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, believable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/believable/thesaurus/antonyms>. |
| MLA | Smart Define. "believable thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/believable/thesaurus/antonyms> |