- past tense form of disappoint.
- past participle of disappoint.
disappointed
Americanadjective
-
depressed or discouraged by the failure of one's hopes or expectations.
a disappointed suitor.
-
Obsolete. inadequately appointed; ill-equipped.
adjective
Other Word Forms
Etymology
Origin of disappointed
First recorded in 1545–55; disappoint + -ed 2
Explanation
Disappointed means discouraged or sad because what you hoped for didn't happen. If you write a fan letter to your favorite actress hoping for a personal reply, you're likely to be disappointed. The original French root of disappointed is desappointer, which has one meaning that's basically "to fail to keep an appointment." So you might imagine the word disappointed like this: you made an appointment with a friend, but he blew it off. What could leave you more disappointed than that?
Vocabulary lists containing disappointed
In the Mood? 100 Words to Describe Emotions
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!
"My Favorite Chaperone," Vocabulary from the short story
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!
Hooked on a Feeling, List 1
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.
Palace's second half display will have disappointed him, but they had chances in the opening period to set up their first win at Everton since 2014.
From BBC ● Aug. 25, 2026
Callaway said in an original statement that it was disappointed by the video and was appreciative of Good Good for addressing the backlash.
From The Wall Street Journal ● Aug. 25, 2026
Simon Hughes, a former MP and another of the seven, said he was "disappointed and surprised" that ANL's recoverable costs had not been limited by the judge.
From Barron's ● Aug. 21, 2026
While fans have clamored for tickets, many were disappointed and frustrated with high prices and limited availability that seemed to sell out almost instantaneously.
From Los Angeles Times ● Aug. 21, 2026
I’d never tried pot roast, so I was disappointed, but she obviously needed to get away.
From "The Red Car to Hollywood" by Jennie Liu
![]()
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.