Word Origin & History
mid-13c., from Anglo-Fr. anuier, from O.Fr. enoiier, anuier "to weary, vex," from L.L. inodiare "make loathsome," from L. (esse) in odio "(it is to me) hateful," abl. of odium "hatred."
"vexed, peeved, offended," c.1300, pp. adj. from annoy