† unˈhightnessObs. [un-1 12.] Impairment; uncomeliness. 1398Trevisa Barth. De P.R. vii. iii. (Bodl. MS.), Þe heed [suffereth] in heere þereof with..vnhiȝtenes þat phisicians clepen furfurisca.Ibid. vii. xvii, Suche an vn⁓hiȝtenes in þe yȝe comeþ of blood.