clarion

1 of 2

noun

Synonyms of clarion
1
: a medieval trumpet with clear shrill tones
2
: the sound of or as if of a clarion

clarion

2 of 2

adjective

: brilliantly clear
her clarion top notes
also : loud and clear
a clarion call to action

Did you know?

In the Middle Ages, clarion was a noun, the name for a trumpet that could play a melody in clear, shrill tones. The noun has since been used for the sound of a trumpet or a similar sound. By the early 1800s, English speakers also started using the word as an adjective for things that ring as clear as the call of a well-played trumpet. Not surprisingly, clarion ultimately derives (via the Medieval Latin clario-) from clarus, which is the Latin word for "clear." In addition, clarus gave English speakers clarify, clarity, declare ("to make clearly known"), and clear itself.

Examples of clarion in a Sentence

Recent Examples on the Web
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Noun
Her love songs have always had a strong current of devotion, but her conviction here is ironclad, her voice clarion rather than yearning. — Stephen Kearse, Pitchfork, 11 Feb. 2026 Her clarion voice slices through the show’s labored attempts to be both fable and fabulous. — Sara Holdren, Vulture, 10 Nov. 2025 The prose describing this unusual but compelling family dynamic is clipped and clarion. — Brittany Allen, Literary Hub, 2 June 2025 Thanks for being such a clarion of information about them and for sharing it here today. — IEEE Spectrum, 26 Oct. 2021 See All Example Sentences for clarion

Word History

Etymology

Noun

Middle English, from Middle French & Medieval Latin; Middle French clairon, from Medieval Latin clarion-, clario, from Latin clarus

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

1801, in the meaning defined above

Time Traveler
The first known use of clarion was in the 14th century

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Cite this Entry

“Clarion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clarion. Accessed 4 Oct. 2026.

Kids Definition

clarion

adjective
clar·​i·​on
ˈklar-ē-ən
1
: brilliantly clear
her clarion notes
2
: loud and clear
a clarion call to action

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