a. | 1. | Of extraordinary size; like a giant. |
2. | Such as a giant might use, make, or cause; immense; tremendous; extraordinarly; |
Adj. | 1. | gigantic - so exceedingly large or extensive as to suggest a giant or mammoth; "a gigantic redwood"; "gigantic disappointment"; "a mammoth ship"; "a mammoth multinational corporation" Synonyms: mammoth |