Colossal vs. Gigantic

Colossaladjective

Extremely large or on a great scale.

Colossaladjective

Of enormous size; gigantic; huge; as, a colossal statue.

Colossaladjective

Of a size larger than heroic. See Heroic.

Colossaladjective

so great in size or force or extent as to elicit awe;

Giganticadjective

Very large.

Giganticadjective

In the manner of a giant.

Giganticadjective

Of extraordinary size; like a giant.

Giganticadjective

Such as a giant might use, make, or cause; immense; tremendous; extraordinarly; as, gigantic deeds; gigantic wickedness.

Giganticadjective

so exceedingly large or extensive as to suggest a giant or mammoth;