Wiktionary
adv. In an unfaltering way; without faltering.
WordNet
adv. in a determined manner; "he clung to the past determinedly" [syn: determinedly, unshakably, with determination]
Usage examples of "unfalteringly".
Palewski wondered briefly whether sunlight had penetrated to this spot at all in the past fifteen hundred years: the sunken doorcase, he had long suspected, was early Byzantine work, and he had no reason to imagine that the dark wooden handrail, to which he was now clinging as he swung blindly but unfalteringly upstairs, was anything but Byzantine itself, like the stone of the house, and the window embrasures, and the very probably Roman vaulting overhead.
On many a field of battle this happened and these colored non-commissioned officers showed the same ability to take the initiative and accept the responsibility, and conducted their commands just as bravely and unfalteringly as did their successors on the firing line at La Guasima and El Caney, or in the charge up San Juan Hill.
Darwin declares “habit omnipotent and its effects hereditary” - a sentence, by the way, than which none can be either more unfalteringly Lamarckian or less tainted with the vices of Mr.