unmeet adjective 1verb 1forms 5 adjective1 •(no longer used) Not meet or proper.I haue (purposelie) omitted and left out some fond & friuolous Iestures, digressing (and in my poore opinion) farre vnmeete for the matter[…]. — 1587 verb1 •To undo the process of meeting.Tell him […] that I wish I could unmeet him because he’s on my brain so much it makes me feel crazy. — 2008 formsunmet · unmeeting · unmeets · more unmeet · most unmeet