noun, noun or participle which takes 'suru'
ignoring a message by leaving it unread
Colloquial term used in online chatting and messaging contexts. Refers to the act of deliberately not opening a message so that it remains marked as unread, effectively ignoring the sender. Often used as a noun or with する.
See also: 未読スルー
彼に未読無視されて、ちょっと傷ついた。
He left my message unread and ignored it, which hurt a little.
If you're going to ignore my message, I'd rather you at least mark it as read.