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
in-ˌthü-zē-ˈa-sti-k(ə-)lē How to pronounce enthusiastic (audio)
en-
also -ˌthyü-
adverb

Synonyms of enthusiastic

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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.
Wall Street has been enthusiastic about the separation, which is designed to unlock the value of each group of assets and is likely to generate M&A interest. — Jill Goldsmith, Deadline, 22 Oct. 2026 If lower-propensity Republican voters turn out to counteract what appears to be an enthusiastic Democratic base, Republicans will be more competitive. — ABC News, 22 Oct. 2026 Casting director Ben Grimes sits with creative director Stefano Gallici and his team, and sequentially, models come in, say an enthusiastic hello, hand over their image, do a short walk across the room and back, and exit. — Lucy Maguire, Vogue, 21 Oct. 2026 Smith says that all the participants in his case series were incredibly enthusiastic about their routine. — Jennifer Heimlich, Time, 20 Oct. 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

Rhymes for enthusiastic

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Browse Nearby Words

enthusiast
enthusiastic
enthusiastical
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Cite this Entry

“Enthusiastic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enthusiastic. Accessed 27 Oct. 2026.

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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
-ti-k(ə-)lē How to pronounce enthusiastic (audio)
adverb
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