Friend (noun)
definition:
a person with whom you are acquainted
Synonyms
AcquaintanceFriend (noun)
definition:
an associate who provides cooperation or assistance
Synonyms
AllyFriend (noun)
definition:
a person you know well and regard with affection and trust
example:
"That dog was my best friend at the university."
Friend (noun)
definition:
a person who backs a politician or a team etc.
Synonyms
Champion