gigantic Meaning, Definition & Usage

  1. adjective satellite so exceedingly large or extensive as to suggest a giant or mammoth
    mammoth.
    • a gigantic redwood
    • gigantic disappointment
    • a mammoth ship
    • a mammoth multinational corporation

WordNet

Gi*gan"tic adjective
Etymology
L. gigas, -antis, giant. See Giant.
Definitions
  1. Of extraordinary size; like a giant.
  2. Such as a giant might use, make, or cause; immense; tremendous; extraordinarly; as, gigantic deeds; gigantic wickedness. Milton.
    When descends on the Atlantic The gigantic Strom wind of the equinox. Longfellow.

Webster 1913