Difference between Gargantuan and Big

Gargantuan

Part of speech: adjective

Definition: Of the giant Gargantua or his appetite. Huge; immense; tremendous. Of a tremendous size, volume, degree, etc.

Big

Part of speech: noun

Definition: An important or powerful person; a celebrity; a big name.

Part of speech: adjective

Definition: Of a great size; large;Thought to have undue influence.Popular.Adult.Fat.Important or significant.(construed with on) Enthusiastic (about).Mature, conscientious, principled.

Example sentence: Teamwork makes the dream work, but a vision becomes a nightmare when the leader has a big dream and a bad team.