† opiniˈatred,ppl.a.Obs. Also -ter'd. [f.prec. + -ed.] Obstinately attached to one's opinion: = opiniatre a. 1641Earl of Monmouth tr.Biondi's Civil Warres iii. 123 Opiniatred onely in odde fancies.a1668Davenant Rutland HouseWks. (1673) 351 My most opiniater'd Antagonist.