IPA: /dɪˈlaɪtɪdli/
KK: /dɪˈlaɪtɪdli/
In a way that shows great happiness or joy.
She smiled delightedly when she received the good news.
Delightedly → It is formed from "delight" (from Old French *delit*, meaning pleasure or joy) and "-ed" (a suffix indicating a state or condition) and "-ly" (a suffix meaning in a manner). The word "delightedly" means in a manner that expresses joy or pleasure.
Think of feeling pleasure ('delight') and expressing it in a certain way ('-ly'). This helps you remember that 'delightedly' means to act in a joyful manner.