OpenEtymology

willful

UKˈwɪlf(ə)lUSˈwɪlf(ə)l

Meaning

1adj

Deliberately doing something bad or wrong; intentional.

2adj

Determined to do as one wishes, even if it is unreasonable; headstrong.

Structure

word structure
1
desire, intention
+
2
ful
full of, characterized by

Usage

The court found the defendant guilty of willful negligence.

She was a willful child who often refused to follow instructions.

He made a willful decision to ignore the safety protocols.

Etymology

The word 'willful' is a compound formed within English from its native Germanic elements. Its first element, 'will,' descends from the Proto-Germanic wiljô, meaning "desire" or "wish," which itself traces back to the Proto-Indo-European root welh₁-, meaning "to wish, to will." The suffix '-ful' is an adjectival marker meaning "full of" or "having the qualities of." Thus, the literal construction "full of will" originally described someone possessing strong desire or intention. Over time, this meaning specialized, acquiring a negative connotation to characterize actions done deliberately against what is right or reasonable, or a person stubbornly insistent on their own way.

Analysis

Structure
will (desire, intention) + ful (full of, characterized by)=willdesire, intention+fulfull of, characterized by

- will: From Old English will(a), meaning "desire, intention, determination." It is a Germanic root. - ful: A suffix from Old English -ful, meaning "full of" or "characterized by." It is used to form adjectives from nouns.

Willful Meaning & Word Parts (will + ful) | OpenEtymology