idealist
Americannoun
-
a person who cherishes or pursues high or noble principles, purposes, goals, etc.
- Synonyms:
- utopianist, visionary, reformer, perfectionist, optimist
- Antonyms:
- cynic, skeptic, pragmatist
-
a visionary or impractical person.
- Synonyms:
- stargazer, dreamer, romanticist, romantic
- Antonyms:
- materialist, realist
-
a person who represents things as they might or should be rather than as they are.
My friend is an idealist, who somehow thinks that we always agree.
-
a writer or artist who treats subjects imaginatively.
-
a person who accepts the doctrines of philosophical idealism, as by representing things in an ideal form, or as they might or should be rather than as they are.
adjective
Pop Culture
—Idealist.org: a job-search website that connects people who want to work or volunteer their services with not-for-profit organizations.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of idealist
Explanation
An idealist is someone who envisions an ideal world rather than the real one. Some people consider idealists to be naive, impractical, and out of touch with reality. Idealists think that striving for perfection makes the world a better place. The main root of idealist is "ideal," which comes from the Latin word idea. As an idealist, you think everyone should act in the best interest of the group. Ideally, everyone would agree with you, but the unfortunate reality is that lots of people act solely in their own self-interest. Words that are related to idealist include "idealize," "idealism," and "ideally."
Vocabulary lists containing idealist
A Raisin in the Sun
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!
"To Kill a Mockingbird" by Harper Lee, Chapters 20–25
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!
The Perks of Being a Wallflower
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.
See Examples For:
“In Greg’s most optimistic, most idealist, most selfish version of the world, he would just write code on the most important thing,” Altman said in an interview.
From The Wall Street Journal ● May 30, 2026
“A moral man who led an immoral life, an idealist who had betrayed his ideals. No one despised Richard as much as Richard himself.”
From Los Angeles Times ● Apr. 23, 2025
And Chinese media describe him as a "technical idealist" - he insists on keeping DeepSeek as an open-source platform.
From BBC ● Jan. 28, 2025
I was always very much an idealist and was like, "Let's just try."
From Salon ● Dec. 25, 2024
Slose was a frail, youngish person, with unusually light, bright eyes and a muted, intense voice; he looked like an idealist, a dedicated soul.
From "The Left Hand of Darkness" by Ursula K. Le Guin
![]()
Refn: We were both naive idealists and we both had an enormous amount of emotions within us that we were trying to find places to unleash.
From Los Angeles Times ● Jul. 23, 2026
"There are Don Quixotes and Sanchos: idealists and pragmatists. Some may find the transparency of crystals fascinating, while others are interested in their smell and whether they're edible," García-Ruiz pointed out.
From Science Daily ● Jul. 15, 2026
The idealists absolutely should push the realists ever further.
From Slate ● Oct. 6, 2025
By contrast, to idealists, such as the so-called color fictionalists, everything is unreal — including color.
From Salon ● Nov. 16, 2024
And if my friends are idealists, then my realism would feel negative to them.
From "Finding Junie Kim" by Ellen Oh
![]()
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.