2.Definition: above average in size or number or quantity or magnitude or extent
"Set out for the big city", "A big (or large) barn", "Big businesses", "A big expenditure", "A big group of scientists"
3.Definition: conspicuous in position or importance
"A big figure in the movement", "Big man on campus"
4.Definition: exhibiting self-importance
5.Definition: feeling self-importance
"Too big for his britches"
6.Definition: generous and understanding and tolerant
"A heart big enough to hold no grudges", "That's very big of you to be so forgiving"
7.Definition: given or giving freely
"Was a big tipper"
8.Definition: in an advanced stage of pregnancy
"Was big with child"
9.Definition: loud and firm
"A big voice", "Big bold piano sounds"
10.Definition: marked by intense physical force
"A big wind"
"Big spender", "Big eater"
"Graduation was a big day in his life"
13.Definition: very intense
"In a big rage", "Had a big (or bad) shock"