IPA: /ˈhɛlplɪsli/
KK: /ˈhɛlplɪsli/
In a way that shows a lack of ability to help or control a situation.
She looked at him helplessly, unsure of what to do next.
Helplessly → It is formed from "helpless" (from the Old English "helpless", meaning without help) and "-ly" (meaning in a manner of). The word "helplessly" means in a manner that is without help or support.
Think of being 'without help' ('helpless') and the '-ly' indicating the manner of being. This helps you remember that 'helplessly' means acting in a way that lacks assistance.