- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
28 entries under adjective topic. ×
| careless | |
| inattentive(careless, indifferent) | |
| unaware(careless, indifferent) | |
| negligent(careless, indifferent) | |
| forgetful | |
| neglectful | |
| heedless(careless, indifferent) | |
| incautious(careless, indifferent) | |
| oblivious | |
| slack | |
| asleep | |
| drowsy | |
| impulsive(careless, indifferent) | |
| inactive | |
| indifferent | |
| mindless | |
| reckless | |
| remiss | |
| thoughtless(careless, indifferent) | |
| derelict |
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| APA | Smart Define. (2015). vigilant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/vigilant/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "vigilant thesaurus" https://smartdefine.org/vigilant/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, vigilant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/vigilant/thesaurus/antonyms>. |
| MLA | Smart Define. "vigilant thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/vigilant/thesaurus/antonyms> |