- Definitions|2
- Thesaurus|3.9k
- Abbreviations|0
15 entries under careless topic. ×
| neglectful(adjective, failing) | |
| heedless(adjective, false, loose, reckless) | |
| negligent(adjective, false, indifferent, loose) | |
| remiss(adjective, thoughtless) | |
| slipshod(adjective, refined) | |
| improvident(adjective, spendthrift) | |
| offhand(adjective, abrupt) | |
| derelict(adjective, negligent) | |
| irresponsible(adjective, reckless, responsible) | |
| rash(adjective, reasonable, sensible, false) | |
| tactless(adjective, unthinking, tactful) | |
| impolitic(adjective, wise, unwise) | |
| lackadaisical(adjective, indifferent) | |
| unthinking(adjective, thoughtful) | |
| wanton |
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| APA | Smart Define. (2016). careful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/careful/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "careful thesaurus" https://smartdefine.org/careful/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, careful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/careful/thesaurus/antonyms>. |
| MLA | Smart Define. "careful thesaurus" 24 January 2016. Web. 29 September 2026. <https://smartdefine.org/careful/thesaurus/antonyms> |