unalterably

The characters inhabit a patriarchal, unalterably hierarchal society, where class—and the chasms it creates—is front and center.

Whatever was her meaning, her purpose seemed unalterably adopted; at least it was plain he had no power to shake it.

"I'm unalterably——" said Dink and stopped, as the rest was superfluous.

His temper was unalterably sweet, and every thought of his breast was laid open to the world with an almost infantine artlessness.

In a word, he at length succeeded in gaining her hand, though with the solemn assurance that her heart was unalterably anothers.

But she had played her last card, so to speak, and did the water rise another three inches her fate was unalterably sealed.