IPA: //ˈwɪðərɪŋli//
KK: /ˈwɪðərɪŋli/
In a way that shows strong disapproval or criticism, often causing someone to feel ashamed or diminished.
She looked at him witheringly after he made the rude comment.
Witheringly → It is formed from "wither" (from Old English *witheran*, meaning to dry up or fade) and "-ly" (meaning in a manner of). The word "witheringly" describes an action done in a manner that causes something to dry up or fade away, often used in a figurative sense to describe criticism or remarks that diminish someone or something.
Think of something that causes things to 'fade away' ('wither') and is done 'in a manner' ('-ly'). This helps you remember that 'witheringly' refers to a way of speaking or acting that diminishes or criticizes.