willfully
Americanadverb
-
deliberately or intentionally; on purpose.
Any seller who knowingly or willfully certifies false statements is subject to fine and imprisonment.
-
in an unreasonably stubborn or headstrong way.
The student disrupted school activities and willfully defied the authority of teachers, administrators, and other school employees.
Other Word Forms
Etymology
Origin of willfully
First recorded before 1000; equivalent to willful ( def. ) + -ly ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This is a willfully ignorant reading of the current reality of the country’s electoral politics, but Anthony Liuzzo was unsurprised by it.
From Slate ● Jul. 27, 2026
Danish filmmaker Nicolas Winding Refn is willfully and delightfully unpredictable: part showman, part provocateur.
From Los Angeles Times ● Jul. 23, 2026
There is a degree of obscurantism in all this, as Mr. Kracht’s bizarre book willfully stymies understanding.
From The Wall Street Journal ● Jul. 10, 2026
“They willfully participated in his scams. They deserved to lose every penny,” another user wrote.
From MarketWatch ● Jul. 2, 2026
It wasn’t just a matter of ignoring him—it was actively, willfully denying his presence.
From "Scythe" by Neal Shusterman
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
