Definition of gigantic:
Brobdingnagian, monster, heroic, abundant, study at enormous, massy, considerable, gigantesque, behemoth, jumbo, monumental, Cyclopean, pythonic, monstrous, coarse, mastodonic, Bunyanesque, mighty, broad, walloping, titanic, mountainous, whopping, Herculean, long, commodious, wide, stupendous.
large (part of speech: adjective)
- "Tom Swift and his Electric Locomotive or, Two Miles a Minute on the Rails", Victor Appleton.
And above all, the gigantic bones which they beheld lying around in every direction, gave them a feeling of disgust; it seemed as if an army of animals had taken refuge in this solitary island only to die there.- "The Waif of the "Cynthia"", André Laurie and Jules Verne.
- "The Birth-Time of the World and Other Scientific Essays", J. (John) Joly.