- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
56 entries under adjective topic. ×
| cagey | |
| canny | |
| diplomatic | |
| industrious | |
| interested | |
| observational | |
| perceptive | |
| pernickety | |
| precise | |
| respectful | |
| rigorous | |
| sagacious | |
| sedulous | |
| sensible | |
| studious | |
| thorough |
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| APA | Smart Define. (2016). heedless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heedless/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heedless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heedless/thesaurus/antonyms>. |
| MLA | Smart Define. "heedless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heedless/thesaurus/antonyms> |