- (a.) Cloudy; hazy; misty.
- (a.) Of, pertaining to or having the appearance of, a nebula; nebular; cloudlike.
- (a.) Of, pertaining to or having the appearance of, a nebula; nebular; cloudlike.
- (a.) Cloudy; hazy; misty.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). nebulous. Retrieved September 23, 2026, from http://smartdefine.org/nebulous/definitions/2036102 |
| Chicago | Webster's. 2011. "nebulous" http://smartdefine.org/nebulous/definitions/2036102 (accessed September 23, 2026). |
| Harvard | Webster's 2011, nebulous, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/nebulous/definitions/2036102>. |
| MLA | Webster's. "nebulous" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/nebulous/definitions/2036102> |