noun
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a person filled with or motivated by enthusiasm; fanatic
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archaic a religious visionary, esp one whose zeal for religion is extravagant or unbalanced
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of enthusiast
First recorded in 1600–10; from Greek enthousiastḗs “inspired person, possessed person,” from enthousí(a) “possession by a god” ( see enthusiasm) + -astēs -ast ( def. ) (variant of -istēs -ist after i )
Explanation
When you're an enthusiast, you're all jazzed up about a person or cause. A sports enthusiast is someone who is really passionate and excited about sports. Enthusiast comes from the Greek enthousiastēs, meaning "person inspired by a god." While it doesn't retain those same religious connotations today, an enthusiast is someone who is inspired by a cause or person. A candidate running for office will have a group of enthusiasts working doggedly on his campaign. Often your mother is your biggest enthusiast or supporter. Non-profit organizations are always looking for enthusiasts who can make donations and become patrons of their organization.
Vocabulary lists containing enthusiast
This Week In Culture: November 9–15, 2019
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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:
There is even the European Horse Network, whose meetings with EU chief Ursula von der Leyen -- a well-known equine enthusiast -- were criticised by Corporate Europe Observatory for violating the commission's code of conduct.
From Barron's ● Sep. 11, 2026
But another young Reform enthusiast rejected that, telling me: "It's all documented and there on camera – Nigel has to be more careful about what party members say."
From BBC ● Sep. 5, 2026
Michigan-based Hagerty Insurance, which specializes in insuring classic and enthusiast vehicles, has seen the number of 2000s Honda Civics and Toyota Corollas it insures more than double in the past three years alone.
From The Wall Street Journal ● Aug. 16, 2026
Salisbury was colorful: A mixed martial arts enthusiast, he once appeared at the agency’s headquarters with his face bruised and eye blackened from a recent bout.
From Salon ● Aug. 15, 2026
“Give them to your son. You’ve got birthdays and Christmases taken care of for a couple of years with all this. It’s good stuff any motorcycle enthusiast would love.”
From "The Season of Styx Malone" by Kekla Magoon
To many enthusiasts, Simson bikes were a beloved symbol of youthful freedom and regional identity in the east long before the AfD appeared on the scene.
From Barron's ● Sep. 4, 2026
In its IPO prospectus about a decade later, the company pitched itself as a way for sports enthusiasts to share their adventures and passions.
From MarketWatch ● Sep. 2, 2026
Having previously established contacts within the universe of Insta meme-makers, I messaged a few sloppypasta enthusiasts to see whether they might be willing to speak to their use of these captions.
From Slate ● Aug. 28, 2026
Soon after, word spread among bird enthusiasts and out came the “birdarazzi.”
From Los Angeles Times ● Aug. 27, 2026
The crowd was small and selected of the greatest enthusiasts among the Regiment; they played upon cookware.
From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson
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.
