Dictionary.com
Thesaurus.com
Showing results for enthusiastic. Search instead for enthusiast count.
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.

Keep Reading on Vocabulary.com

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.

Microsoft seemed more enthusiastic about decarbonization before the data center boom.

From Slate • May 3, 2026

Leading into the report, investors had become enthusiastic about a report saying that Qualcomm was being tapped to work with OpenAI on chips for an agentic-AI smartphone.

From MarketWatch • Apr. 29, 2026

In the case of “Pretty Ugly,” there are some top-tier folks, and they are all enthusiastic without prompting.

From Salon • Apr. 28, 2026

Nasdaq’s bump today could signal that investors are once again enthusiastic about artificial intelligence stocks, but it also means that expectations are sky high.

From Barron's • Apr. 27, 2026

I was expecting an enthusiastic response, not… whatever this is.

From "South of Somewhere" by Kalena Miller