unwitting adjective2 •Unaware or uninformed; oblivious.We've located the perfect site for experimentation on live test subjects. Kadara's "badlands" offer unsupervised access to unwitting test subjects free from any lawful or ethical constraints. — 2017 •Unintentional.(transl.) 4th century BC, Plato, Sophist, 230a Some people, apparently, have thought about it and reached the conclusion that every case of being misinformed is unwitting. formsmore unwitting · most unwitting