waver
v.v. to become weak or lose confidence in a decision. You use this when someone cannot decide between two choices or starts to doubt their plan.
v. to exhibit indecision or vacillate between different opinions or courses of action; to flicker or become unsteady. Often describes a physical movement or a psychological state of doubt.
She did not waver in her decision to quit.
Despite the heavy criticism from the press, the prime minister refused to waver on the new tax policy.
As the deadline approached, his resolve began to waver, and he found himself reconsidering the very terms he had previously deemed non-negotiable.
The verb is derived from Middle English waveren (“to move back and forth, swing; to move unsteadily, totter; to shake, tremble; to wander; (figurative) to be changeable or unstable; to deviate”), and then possibly: from Old English (compare Old English wǣfre (“flickering, quivering, wavering; active, nimble (?)”)), related to Old English wafian (“to wave”) from Proto-West Germanic wabbjan (“to cause to weave; to entangle; to wrap”), from Proto-Germanic *wabjaną (“to cause to weave; to entangle; to wrap”); and/or * from Old Norse vafra (“to move unsteadily, flicker”), probably related to vefa (“to weave”); both from Proto-Germanic webaną (“to weave”), from Proto-Indo-European webʰ- (“to braid, weave”). Doublet of wave. The noun is derived from the verb.
From wave (verb) + -er (suffix forming agent nouns).
Origin uncertain, possibly from waive (“(obsolete) to disregard, overlook”). According to the Oxford English Dictionary the early forms waiver, wayver, weaver indicate that the word is probably not derived from wave (verb).
The verb is intransitive and does not take a direct object; often followed by 'between' or 'on'.
he wavered his handhe waved his handLearners often confuse 'waver' (to hesitate or flicker) with 'wave' (to move the hand to say hello).