unwitting (adj.) Look up unwitting at Dictionary.com
late 14c., altered from or re-formed to replace unwitand, from Old English unwitende "ignorant," from un- (1) "not" + witting (adj.); see -ing (2). Similar formation in Old High German unwizzanti, German unwissend, Old Norse uvitandi, Gothic unwitands. Rare after c.1600; revived c.1800. Related: Unwittingly.