Prodigious
Part of speech: adjective
Definition: Very big in size or quantity; gigantic; colossal; huge.
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: Attitude is a little thing that makes a big difference.