옆(yeop)
Indicates a physical position or direction right next to something
When to use
physical location, direction description, seat arrangement
The nuance
Used to describe spatial position of objects or people, mainly visible physical distance or direction.
곁(gyeot)
Conveys emotional or psychological closeness, or staying near someone emotionally
When to use
emotional closeness, emotional support, comfort and companionship
The nuance
Used in contexts of emotional relationships or staying close emotionally, focusing on emotional bonds rather than physical location.
이웃(i-us, ius)
Refers to people living in the same neighborhood or community, emphasizing social relationships
When to use
social relationship, neighborhood people, community members
The nuance
Refers to people living in the same area, used to express social or community relationships, emphasizing human connections beyond physical distance.