unpretty adjective 1verb 1forms 5 adjective1 •Not pretty.I wish I could tie you up in my shoes, / Make you feel unpretty too. / I was told I was beautiful / But what does that mean to you? — 1999 verb1 •To make unpretty or less attractiveI turned toward him. I wanted to unpretty Simon's prettiness—bloody his outfit, crush his nose, and knock out his teeth. — 2011 formsunprettied · unprettying · unpretties · unprettier · unprettiest