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Synonyms

enthusiastic

American  
[en-thoo-zee-as-tik] / ɛnˌθu ziˈæs tɪk /

adjective

  1. full of or characterized by enthusiasm; ardent.

    He seems very enthusiastic about his role in the play.

    Synonyms:
    impassioned, fervid, vehement, passionate, zealous, fervent, eager

enthusiastic British  
/ ɪnˌθjuːzɪˈæstɪk /

adjective

  1. filled with or motivated by enthusiasm; fanatical; keen

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of enthusiastic

First recorded in 1595–1605; from Greek enthousiastikós; see enthusiast ( def. ), -ic ( def. )

Explanation

Enthusiastic appreciation for something is more than just liking it — it's loving it. You're an enthusiastic fan of Italian food if you not only like it, you can't live without it. Enthusiastic's Greek origins paint a vivid picture of how an enthusiastic person got that way, as the word literally means "possessed by a god." You may recognize the "god" part of the word — theos, as in theology — "the study of God." If you're enthusiastic about working on your vocabulary words, you don't have to be reminded to do it — you can't wait.

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Vocabulary lists containing enthusiastic

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:

Voters in the coastal community were less enthusiastic, however, with even local Reform supporters dismissing the poll.

From Barron's Aug. 14, 2026

"It's crazy!" uttered a woman as the crowd beside suddenly burst into enthusiastic applause.

From Barron's Aug. 12, 2026

Ron pulls off the speech and gets an enthusiastic round of applause.

From Los Angeles Times Aug. 12, 2026

My inbox recently has been full of enthusiastic, and occasionally menacing, fans, wondering why I hadn’t tested Garmin, their favorite wrist-computer.

From The Wall Street Journal Aug. 9, 2026

“Yes,” Mother answered, eliciting enthusiastic reactions from around the table.

From "City Spies" by James Ponti

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