1. a person who lives near another
2. a person, place, or thing that is near or next to another

1. to be located next to or very near

Examples

• My neighbor borrowed a cup of sugar.
• The neighbors are having a barbecue tonight.
• Canada is our neighbor to the north.
• The house neighbors the park.
• She’s been a good neighbor for years.
• Our neighboring countries share similar cultures.
• The two buildings neighbor each other closely.