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Synonyms

sonorous

American  
[suh-nawr-uhs, -nohr-, son-er-uhs] / səˈnɔr əs, -ˈnoʊr-, ˈsɒn ər əs /

adjective

  1. giving out or capable of giving out a sound, especially a deep, resonant sound, as a thing or place.

    a sonorous cavern.

  2. loud, deep, or resonant, as a sound.

  3. rich and full in sound, as language or verse.

  4. high-flown; grandiloquent.

    a sonorous speech.

    Synonyms:
    orotund, grandiose, florid, eloquent

sonorous British  
/ səˈnɔːrəs, ˈsɒnərəs /

adjective

  1. producing or capable of producing sound

  2. (of language, sound, etc) deep or resonant

  3. (esp of speech) high-flown; grandiloquent

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of sonorous

1605–15; < Latin sonōrus noisy, sounding, equivalent to sonōr-, stem of sonor sound ( son ( āre ) to sound 1 + -or -or 1 ) + -us -ous


Explanation

Used to describe sound or speech that is full, rich, and deep, sonorous is a great word for snoring, for bass voices, and for low notes on the tuba. Skip the first "o" and you'll see snore inside this word, which should give you a clue as to its deeply resonant character. Another way to remember sonorous is that son sounds like "sound," and that's what this word is all about.

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Vocabulary lists containing sonorous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Alongside Kapo on “Bien Pedos,” Xavi tests the waters with a pop-reggaeton track — in which Kapo’s raspy vocals bring an edge to Xavi’s distinct sonorous vocal style.

From Los Angeles Times ● Sep. 21, 2026

It seems that much of the Western world is waking up, roused by that sonorous noise that they just can’t seem to shake.

From Salon ● Sep. 21, 2026

Low sonorous chanting resonated through the hall as ritual smoke lingered in the still, humid air.

From BBC ● Jul. 2, 2025

It’s startlingly similar to what happens when he stands on opera stages — all 6 feet, 5 inches of him — and bellows in his sonorous bass-baritone; you are irrevocably drawn in.

From Seattle Times ● Apr. 15, 2024

“Welcome,” he said, his voice deep and sonorous, “to the Island of the Immortal.”

From "Impossible Creatures" by Katherine Rundell

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