enthusiastic

adjective

en·​thu·​si·​as·​tic in-ˌthü-zē-ˈa-stik How to pronounce enthusiastic (audio)
en-,
 also  -ˌthyü-
: 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

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.
There was an aerospace position that paid twice as much as U.S.G.S., and a mining venture that promised a novel application of A.I. Mary was not enthusiastic. E. Tammy Kim, The New Yorker, 25 Mar. 2025 Grange leaders are enthusiastic about contributing to the Cruise Nights’ fundraising efforts for the Ramona Senior Center, Carlson said. Julie Gallant, San Diego Union-Tribune, 25 Mar. 2025 Although Lederman is enthusiastic about this business model, Frannexus isn’t in the business of convincing clients to buy franchises. Ethan Stone, USA TODAY, 25 Mar. 2025 User Reviews Students are mostly enthusiastic about PaperHelp in their reviews. Rowan Briggs, Mercury News, 24 Mar. 2025 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

Browse Nearby Words

Cite this Entry

“Enthusiastic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enthusiastic. Accessed 30 Mar. 2025.

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

More from Merriam-Webster on enthusiastic

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!