- (a.) Not apprehensible or readily apprehensible, by the mind; unreal; as, impalpable distinctions.
- (a.) Not material; intangible; incorporeal.
- (a.) Not palpable; that cannot be felt; extremely fine, so that no grit can be perceived by touch.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). impalpable. Retrieved September 22, 2026, from http://smartdefine.org/impalpable/definitions/2019366 |
| Chicago | Webster's. 2011. "impalpable" http://smartdefine.org/impalpable/definitions/2019366 (accessed September 22, 2026). |
| Harvard | Webster's 2011, impalpable, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/impalpable/definitions/2019366>. |
| MLA | Webster's. "impalpable" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/impalpable/definitions/2019366> |