ex-friend

Noun

One who is no longer a friend; a former friend.

Japanese Meaning

かつての友人 / 以前の友人 / もはや友人ではない人

I ran into my ex-friend at the bookstore and we exchanged awkward smiles before walking away.

書店で以前の友人にばったり会い、ぎこちない笑顔を交わしてから別々に歩き去った。

Sense（1）

One who is no longer a friend; a former friend.

Melody tried to imagine her exfriend snooping through her phone.

ex-friends

（ plural ）