noun
attentiveness; attention; focus
Refers to the ability or capacity to pay attention, stay alert, and concentrate. Often used in contexts like driving, studying, or safety.
運転中は注意力が必要だ。
You need to be attentive while driving.
彼は注意力が散漫で、よくミスをする。
He has poor concentration and often makes mistakes.
集中力 emphasizes deep focus on a single task, whereas 注意力 is broader, including alertness to surroundings.
Compound of 注意 (attention) + 力 (power, ability).