Synonyms of ethos
: the distinguishing character, sentiment, moral nature, or guiding beliefs of a person, group, or institution

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In Greek, ēthos means “custom” or “character.” As originally used by Aristotle, it referred to a person’s character or personality, especially with respect to a balance between passion and caution. In English, ethos is used today to refer to the practices or values that distinguish one person, organization, or society from others. In rhetoric, ethos is often studied alongside pathos and logos as a technique to successfully persuade an audience. Related terms in the English language include ethics (“a branch of philosophy dealing with what is morally right or wrong”) and ethology (“a branch of knowledge dealing with human character and with its formation and evolution”).  

Examples of ethos in a Sentence

The company made environmental awareness part of its business ethos. They are working to keep a democratic ethos alive in the community.
Recent Examples on the Web
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Jimmy Wales, the site’s other co-founder, has also been in the news, promoting his new book, The Seven Rules of Trust, which argues that society would be greatly improved if more people and organizations adopted the Wikipedia ethos. Imogen West-Knights, The Dial, 10 Feb. 2026 As a cipher, the Discobolus can either represent Pollak’s humanistic ethos of a cosmopolitan society or the idolatries of Hitler’s blood-and-soil fascism. Literary Hub, 10 Feb. 2026 That means identifying players, a playing style, and head coaches who fit with that, as well as the club’s ethos and ambitions. Chris Waugh, New York Times, 10 Feb. 2026 The upcoming public summit, Playground Summit, reflects this ethos at scale. Connie Etemadi, USA Today, 10 Feb. 2026 See All Example Sentences for ethos

Word History

Etymology

New Latin, from Greek ēthos custom, character — more at sib

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of ethos was in 1842

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Cite this Entry

“Ethos.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ethos. Accessed 14 Feb. 2026.

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