1. to have a desire for something
2. to need something
3. to lack or be without something
Usage: formal

1. a desire for something
2. a lack or absence of something needed

Examples

• I want a new bicycle for my birthday.
• She wants to become a doctor when she grows up.
• The garden wants water after this dry spell.
• His greatest want was to see his family again.
• The refugees lived in want of basic necessities.
• Do you want some help with your homework?
• The old house wants a fresh coat of paint.