Antonyms of adj unfaltering

1 sense of unfaltering

Sense 1
firm, steadfast, steady, stiff, unbendable, unfaltering, unshakable, unwavering -- (marked by firm determination or resolution; not shakable; "firm convictions"; "a firm mouth"; "steadfast resolve"; "a man of unbendable perseverence"; "unwavering loyalty")

INDIRECT (VIA resolute) -> irresolute -- (uncertain how to act or proceed; "the committee was timid and mediocre and irresolute")

Similarity of adj unfaltering

1 sense of unfaltering

Sense 1
firm, steadfast, steady, stiff, unbendable, unfaltering, unshakable, unwavering -- (marked by firm determination or resolution; not shakable; "firm convictions"; "a firm mouth"; "steadfast resolve"; "a man of unbendable perseverence"; "unwavering loyalty")
       => resolute (vs. irresolute) -- (firm in purpose or belief; characterized by firmness and determination; "stood resolute against the enemy"; "faced with a resolute opposition"; "a resolute and unshakeable faith")