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Synonyms

roaring

American  
[rawr-ing, rohr-] / ˈrɔr ɪŋ, ˈroʊr- /

noun

  1. the act of a person, animal, or thing that roars.

  2. a loud, deep cry or sound or a series of such sounds.

  3. Veterinary Pathology. a disease of horses, caused by respiratory obstruction or vocal cord paralysis, and characterized by loud or rough breathing sounds.


adjective

  1. making or causing a roar, as an animal or thunder.

  2. brisk or highly successful, as trade.

    He did a roaring business selling watches to tourists.

  3. characterized by noisy, disorderly behavior; boisterous; riotous.

    roaring revelry.

  4. complete; utter; out-and-out.

    a roaring idiot; a roaring success.

adverb

  1. very; extremely.

    roaring drunk.

roaring British  
/ ˈrɔːrɪŋ /

adjective

  1. informal very brisk and profitable (esp in the phrase a roaring trade )

  2. the period of the Australian goldrushes

  3. derogatory (intensifier)

    a roaring communist

"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

adverb

  1. noisily or boisterously (esp in the phrase roaring drunk )

"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

noun

  1. a loud prolonged cry

  2. a debilitating breathing defect of horses characterized by rasping sounds with each breath: caused by inflammation of the respiratory tract or obstruction of the larynx Compare whistling

"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

  • roaringly adverb

Etymology

Origin of roaring

before 1000; Middle English roryng (noun, adj.), Old English rarung (noun). See roar, -ing 1, -ing 2

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.

Hong Kong was up 2.2 percent Friday with chip designer Biren Technologies roaring 80 percent higher after its initial public offering.

From Barron's

But there are always exceptions, and analysts expect many of this year’s worst performers to come roaring back with double-digit gains in 2026.

From MarketWatch

The event, held at Esports Stadium in Arlington, Texas, promised to be unconventional with a roaring crowd and other quirks that eschewed typical chess etiquette.

From The Wall Street Journal

Instead, they have produced a quintessentially American phenomenon: a roaring engine of upward mobility.

From The Wall Street Journal

“No, he meant worthless,” Guerrero jokingly interjects, causing the group to jolt in roaring laughter.

From Los Angeles Times