IPA: /ˈwɪlfəl/
KK: /ˈwɪlfl/
Done intentionally or with a strong desire to achieve a specific outcome, often despite opposition or difficulty.
Her willful attitude made it hard for her to accept advice from others.
Willful → It is formed from "will" (from Old English "willan", meaning to wish or desire) and "-ful" (meaning full of). The word "willful" means full of will or determination, often implying a stubborn or intentional nature.
Think of someone who is 'full of will' — that's what 'willful' means, showing strong determination or intention.