The Collaborative International Dictionary of English v.0.48:
Unfaltering \Unfaltering\ See faltering.WordNet (r) 3.0 (2006):
unfaltering adj 1: marked by firm determination or resolution; not shakable; "firm convictions"; "a firm mouth"; "steadfast resolve"; "a man of unbendable perseverence"; "unwavering loyalty" [syn: firm, steadfast, steady, stiff, unbendable, unfaltering, unshakable, unwavering]