the mind > will > decision > obstinacy or stubbornness > [adverb] > stubborn in opinion
opinatively1533
opiniatively1600
opinionately1628
opiniatedly1651
self-opiniatedly1651
opiniately1658
opinionatively1725
1651 T. HobbesPhilos. Rudim. To Rdr. sig. B7 [I] would rather chuse to brooke with patience some inconveniences..then selfe opiniatedly disturb the quiet of the publique.