Single-mindedness, as a trait, is the ability to focus and persevere in pursuing goals without distraction. Antonyms for single-mindedness include indecisiveness, vacillation, and wavering. Indecisiveness is the inability to make firm decisions, leading to doubt and confusion. Vacillation refers to oscillating between opinions or actions, lacking consistency and commitment. Wavering is similar to vacillation, characterized by hesitation and uncertainty in decision-making. Other antonyms for single-mindedness include distractibility, procrastination, and aimlessness. Distractibility refers to being easily distracted from goals by external stimuli or personal thoughts. Procrastination is a tendency to delay taking action or making decisions. Aimlessness refers to a lack of direction or purpose in pursuing goals.