D defs.my
Entry 2 senses Webster, 1913

Gigantic

/jī-găn'tĭk/ · Gi·gan·tic · IPA /d͡ʒaɪˈɡæntɪk/
01 a. Of extraordinary size; like a giant.
  1. 1.
    Of extraordinary size; like a giant.
  2. 2.
    Such as a giant might use, make, or cause; immense; tremendous; extraordinarly; as, gigantic deeds; gigantic wickedness.
    “When descends on the Atlantic The gigantic Strom wind of the equinox.” Longfellow.