A person living nearby or next door

Someone who is in close proximity or shares a boundary

पड़ोसी

English Usage: My immediate neighbour is very friendly.

Hindi Usage: मेरा पड़ोसी बहुत दोस्ताना है।

A person with whom one has a close relationship, often used metaphorically

निकटतम साथी

English Usage: She considers her immediate neighbours as family.

Hindi Usage: वह अपने निकटतम साथियों को परिवार मानती है।