- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
50 entries under adjective topic. ×
| problematical | |
| quarrelsome | |
| undecided | |
| unlikely | |
| unreliable | |
| unresolved | |
| unsettled | |
| unsure | |
| vague | |
| vexed |
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| APA | Smart Define. (2016). indubitable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indubitable/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "indubitable thesaurus" https://smartdefine.org/indubitable/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, indubitable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indubitable/thesaurus/antonyms>. |
| MLA | Smart Define. "indubitable thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/indubitable/thesaurus/antonyms> |