¹falter

hesitate, waver, vacillate, falter mean to show irresolution or uncertainty. hesitate implies a pause before deciding or acting or choosing <hesitated before answering the question>. waver implies hesitation after seeming to decide and so connotes weakness or a retreat <wavered in his support of the rebels>. vacillate implies prolonged hesitation from inability to reach a firm decision <vacillated until events were out of control>. falter implies a wavering or stumbling and often connotes nervousness, lack of courage, or outright fear <never once faltered during her testimony>.