adjective
- Difficult to detect or grasp by the mind or analyze.
- usage: "his whole attitude had undergone a subtle change"; "a subtle difference"; "that elusive thing the soul"
- synonyms: elusive
- Able to make fine distinctions.
- usage: "a subtle mind"
- Working or spreading in a hidden and usually injurious way.
- usage: "glaucoma is an insidious disease"; "a subtle poison"
- synonyms: insidious, pernicious
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). subtle. Retrieved September 20, 2026, from http://smartdefine.org/subtle/definitions/1184676 |
| Chicago | WordNet. 2010. "subtle" http://smartdefine.org/subtle/definitions/1184676 (accessed September 20, 2026). |
| Harvard | WordNet 2010, subtle, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/subtle/definitions/1184676>. |
| MLA | WordNet. "subtle" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/subtle/definitions/1184676> |