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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:

Platner galvanized an enthusiastic base of supporters and weathered months of controversies surrounding his personal life by selling a story of redemption and what he called “healthy” masculinity.

From Salon Jul. 13, 2026

The Duke of Sussex was welcomed by enthusiastic supporters of his Invictus Games, as he arrived at the National Exhibition Centre in Birmingham.

From BBC Jul. 10, 2026

Not all white collar workers are enthusiastic about the AI tools their employers have invested heavily in.

From The Wall Street Journal Jul. 8, 2026

Manager Dave Roberts was more enthusiastic about that at-bat.

From Los Angeles Times Jun. 28, 2026

It wasn’t the most enthusiastic answer, but Otto took it, rushing from the shop and grabbing the bike again.

From "The Last Last-Day-of-Summer" by Lamar Giles

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