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.
Whitmer's response to the meeting wasn't as enthusiastic. Zac Anderson, USA Today, 10 Apr. 2025 Prince William's enthusiastic soccer celebration with Prince George went viral on social media as the pair experienced joy at their favorite team taking the lead followed by a heart breaking final score. Daniel R. Depetris, MSNBC Newsweek, 10 Apr. 2025 Sell-side analysts are not enthusiastic about the sector, citing OPEC+’s production increases and the intensifying trade war, which are putting pressure on oil prices. Michael Khouw, CNBC, 10 Apr. 2025 Her response was less than enthusiastic. Big Think, 10 Apr. 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 19 Apr. 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!