4 adjectives to describe insistance

He has supported the king in his too obstinate insistance upon what he deems his rights, while in the field his command is fatal to us.

On the whole, though there is some rash boasting about enlightenment, and an occasional insistance on an originality which is that of the present year's corn-crop, we seem too much disposed to indulge, and to call by complimentary names, a greater charity for other portions of the human race than for our contemporaries.

Works of this convenient stamp, easily obtained and well nourished with matter, are felt to be like rich but unfashionable relations who are visited and received in privacy, and whose capital is used or inherited without any ostentatious insistance on their names and places of abode.

America is bound scrupulously to respect the rights of the weak; but she is no less bound to make stalwart insistance on her own rights as against the strong.

4 adjectives to describe  insistance