adjective
- Not exhibiting or characterized by careful thought.
- synonyms: unreflective, unthoughtful
- Without care or thought for others.
- usage: "the thoughtless saying of a great princess on being informed that the people had no bread; `Let them eat cake'"
- synonyms: thoughtless, uncaring
- Mentally sluggish.
adverb
- In a thoughtless manner.
- usage: "he stared thoughtlessly at the picture"
- synonyms: thoughtlessly, unthinkingly
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). unthinking. Retrieved September 20, 2026, from http://smartdefine.org/unthinking/definitions/1187472 |
| Chicago | WordNet. 2010. "unthinking" http://smartdefine.org/unthinking/definitions/1187472 (accessed September 20, 2026). |
| Harvard | WordNet 2010, unthinking, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/unthinking/definitions/1187472>. |
| MLA | WordNet. "unthinking" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/unthinking/definitions/1187472> |