Other forms: arrestingly
Something arresting commands your attention. It's stunning, and you can't turn away.
When the police arrest someone, they capture them. Likewise, when something is arresting, it captures your attention because it is so sensational. An arresting sight — like the Grand Canyon — makes you want to keep looking at it for hours. An arresting song is one you always want to hear. An arresting story is captivating and engrossing. Something arresting is not only entertaining; it's mesmerizing.