- (a.) Such as a giant might use, make or cause; immense; tremendous; extraordinarly; as, gigantic deeds; gigantic wickedness.
- (a.) Of extraordinary size; like a giant.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). gigantic. Retrieved September 21, 2026, from http://smartdefine.org/gigantic/definitions/2012190 |
| Chicago | Webster's. 2011. "gigantic" http://smartdefine.org/gigantic/definitions/2012190 (accessed September 21, 2026). |
| Harvard | Webster's 2011, gigantic, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/gigantic/definitions/2012190>. |
| MLA | Webster's. "gigantic" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/gigantic/definitions/2012190> |