disillusioned
Britishadjective
Explanation
People who are disillusioned have lost their illusions. This is usually meant in a negative way, as disillusioned people tend to be a little bitter. When you're disillusioned, you're wiser but not necessarily happier: you've learned from experience that life isn't always how you'd like it to be. Getting divorced could leave you disillusioned about marriage and love. Finding out a teacher cheated could leave you disillusioned about education. We all are disillusioned at some point, and it's usually a bit depressing. Often, ignorance really is bliss.
Vocabulary lists containing disillusioned
Power Prefix: dis-
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
In the Mood? 100 Words to Describe Emotions
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Just Mercy
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
At 59, he is disillusioned and doubts that Los Angeles will sustain its efforts beyond the Olympic Games.
From Barron's • Jun. 7, 2026
His military experience “left me feeling very unmoored, it left me feeling very disillusioned, very alienated and very isolated.”
From The Wall Street Journal • Jun. 3, 2026
He sees a willing partner in the EU and is not concerned that young people who danced through the night on 12 April will become disillusioned, after they return to continue celebrating this weekend.
From BBC • May 8, 2026
Still, he recognizes the correlations between himself, an aging gay artist with a complex legacy, and the far more disillusioned Julian.
From Los Angeles Times • Apr. 8, 2026
Captain Black was deeply disillusioned by this treacherous stab in the back from someone in high place upon whom he had relied so confidently for support.
From "Catch-22" by Joseph Heller
![]()
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.