1. to take place; to occur
2. to come about by chance
3. to encounter or discover by chance
Usage: used with ‘upon’ or ‘on’

Examples

• The accident happened on Main Street.
• What will happen if it rains tomorrow?
• I happened to see her at the store.
• Strange things happen in this old house.
• Did you happen to bring your umbrella?
• We happened upon a beautiful garden while walking.
• The meeting happens every Tuesday at 3 PM.