enthusiastic

adjective

en·​thu·​si·​as·​tic in-ˌthü-zē-ˈa-stik How to pronounce enthusiastic (audio)
en-
also -ˌthyü-
Synonyms of enthusiastic
: filled with or marked by enthusiasm
enthusiastic supporters
an enthusiastic recommendation
enthusiastically adverb

Examples of enthusiastic in a Sentence

They were enthusiastic supporters of the president. I'm not wildly enthusiastic about your latest idea. She received an enthusiastic welcome.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The reaction within Paramount was enthusiastic, and Scorsese began casting while rewriting the script. Isaac Butler, New Yorker, 30 May 2026 The first memorandum approval was enthusiastic. Nicolas Villamil, The Orlando Sentinel, 28 May 2026 Petro cited this statement at a public rally to enthusiastic applause. Roberto Andrés, The Dial, 28 May 2026 But Scott didn’t just receive an enthusiastic reaction to his speech. Kristen Tauer, Footwear News, 27 May 2026 See All Example Sentences for enthusiastic

Word History

Etymology

borrowed from New Latin & Greek; New Latin enthūsiasticus, borrowed from Greek enthousiastikós "inspired, excited," from enthousiastḗs "person inspired by a god" + -ikos -ic entry 1 — more at enthusiast

First Known Use

1603, in the meaning defined above

Time Traveler
The first known use of enthusiastic was in 1603

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Cite this Entry

“Enthusiastic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enthusiastic. Accessed 4 Jun. 2026.

Kids Definition

enthusiastic

adjective
en·​thu·​si·​as·​tic in-ˌth(y)ü-zē-ˈas-tik How to pronounce enthusiastic (audio)
: filled with or marked by enthusiasm
an enthusiastic welcome
enthusiastically adverb

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