adjective
- Not marked by the use of reason.
- usage: "mindless violence"; "reasonless hostility"; "a senseless act"
- Not endowed with the capacity to reason.
- usage: "a reasonless brute"
- Having no justifying cause or reason.
- usage: "a senseless, causeless murder"; "a causeless war that never had an aim"; "an apparently arbitrary and reasonless change"
- synonyms: causeless
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). reasonless. Retrieved September 20, 2026, from http://smartdefine.org/reasonless/definitions/1181977 |
| Chicago | WordNet. 2010. "reasonless" http://smartdefine.org/reasonless/definitions/1181977 (accessed September 20, 2026). |
| Harvard | WordNet 2010, reasonless, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/reasonless/definitions/1181977>. |
| MLA | WordNet. "reasonless" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/reasonless/definitions/1181977> |