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Synonyms

enthusiastic

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

adjective

  1. An image of the word enthusiastic as defined by full of or characterized by enthusiasm; ardent.

    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:

Morgan Stanley isn't so enthusiastic about the home builder.

From Barron's ● Oct. 1, 2026

She became an enthusiastic member of the Oxford University Dramatic Society and of the Experimental Theatre Group.

From BBC ● Sep. 30, 2026

“I would like to say I’m a very enthusiastic kid,” he said.

From Los Angeles Times ● Sep. 30, 2026

The network did not simply move from being skeptical of AI to becoming enthusiastic about it.

From Salon ● Sep. 29, 2026

“All right!” a short enthusiastic man with wiry hair called as he dashed halfway up a stairway behind the registration table.

From "Found" by Margaret Peterson Haddix

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