1.
friend, companion
A friend or close acquaintance. More literary or formal than 友達. Often used in compound words or literary contexts.
友あり遠方より来たる。
A friend comes from afar.
Famous quote from the Analects of Confucius
彼は苦楽を共にした友だ。
He is a friend who has shared both hardships and joys with me.
旧友は良き友だ。
An old friend is a good friend.
困った時の友こそ真の友だ。
A friend in need is a friend indeed.
学生時代の友と久しぶりに会った。
I met up with a friend from my school days after a long time.
USAGE: 友 is more literary and formal than 友達. It appears frequently in compounds, proverbs, and classical expressions.
COMMON COMPOUNDS:
- 友人 (friend - formal)
- 友情 (friendship)
- 親友 (close friend)
- 旧友 (old friend)
- 学友 (school friend)
- 戦友 (comrade in arms)
- 友好 (friendship, amity)
CLASSICAL EXPRESSIONS:
- 友あり遠方より来たる (A friend comes from afar - Confucius)
- 良き友 (a good friend)
CONTRAST:
- 友 - literary/formal
- 友達 - everyday word for friend