1. to be the property of someone or something
2. to be a member of a group or organization
3. to be in the right place or situation

Examples

• This book belongs to me.
• She belongs to the chess club.
• These dishes belong in the kitchen cabinet.
• The tools belong in the garage.
• He finally found a place where he belongs.
• I don't belong at this fancy party.
• The children belong with their parents.