Definitions of big

1. Having largeness of size; of much bulk or magnitude; of great size; large.

2. Having greatness, fullness, importance, inflation, distention, etc., whether in a good or a bad sense; as, a big heart; a big voice; big looks; to look big. As applied to looks, it indicates haughtiness or pride.

3. Great with young; pregnant; swelling; ready to give birth or produce; - often figuratively.

4. Biggest.

5. Bigness.

6. Bigger.

7. on a grand scale; " think big"

8. extremely well; " his performance went over big"

9. marked by intense physical force; " a big wind"

10. ( informal) " graduation was a big day in his life"

11. loud and firm; " a big voice"; " big bold piano sounds"

12. in an advanced stage of pregnancy; " was big with child"; " was great with child"

13. significant; " graduation was a big day in his life"

14. Large, bulky; grown up; full of something important; full to overflowing; as, big with grief; teeming; as, big with promise; pompous; as, to feel big.

15. Large or great: pregnant: great in air, mien, or spirit.

16. Large; swollen; great; haughty.

17. Large; great; bulky; haughty; pompous.

18. Large or great in bulk; pregnant; full and ready to bring forth; haughty in air; proud; great in spirit; lofty; brave.

19. Large; great in size or bulk; full of pride; distended; ready to burst.