unfriend /ʌnˈfɹɛnd/verb 2/ˈʌnfɹɛnd/ noun 1forms 3 verb2 •To defriend; to remove from one's friends list (e.g. on a social networking website)."I asked her why, she said it was because I didn't comment, and I shrugged and said whatever. I didn't unfriend her." — 2007 •(rare) To sever as friends."I hope, sir, that we are not mutually Unfriended by this Difference which hath happened betwixt us." — 1659 unfriend /ˈʌnfɹɛnd/ noun1 •One who is not a friend; an enemy.It is even as I suspected, my lord, […] Ye have back-friends, my lord, that is, unfriends—or, to be plain, enemies—about the person of the Prince. — 1822 formsunfriended · unfriending · unfriends