roared; roaring; roars
1
a
: to utter or emit a full loud prolonged sound
b
: to sing or shout with full force
2
a
: to make or emit a loud confused sound (such as background reverberation or rumbling)
b
: to laugh loudly
3
a
: to be boisterous or disorderly
b
: to proceed or rush with great noise or commotion
4
: to make a loud noise during inhalation (such as that of a horse affected with roaring)
1
: the deep cry of a wild animal (such as a lion)
2
: a loud deep cry (as of pain or anger)
3
: a loud continuous confused sound
the roar of the crowd
4
: a boisterous outcry
Synonyms
Examples of roar in a Sentence
Verb
We heard a lion roar in the distance.
The joke got the crowd roaring.
The crowd roared its approval.
She roared at him for being late.
Noun
the roar of the airplane engines
the roar of the river
Recent Examples on the Web
Joe Arruda, Hartford Courant, 19 Dec. 2024
The maverick says he was almost wiped out by the 1997 Asian financial crisis and again in December 2004 when a tsunami roared across many parts of Asia, killing at least 225,000 people, including guests and staff at his Anantara resort at Khao Lak, north of Phuket.
—Ron Gluckman, Forbes, 12 Dec. 2024
Andrew J. Campa, Los Angeles Times, 1 Dec. 2024
The roars that greet Ohio State’s three-and-out to start the game double as an enormous exhale.
—Joe Rexrode, The Athletic, 24 Nov. 2024
See all Example Sentences for roar 
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Verb
But Ball – just 2-for-9 from the field in the first half – erased the deficit with a personal 5-0 flurry, making a layup through traffic and a 3-pointer from the wing that made the crowd roar.
—Joe Arruda, Hartford Courant, 19 Dec. 2024
The maverick says he was almost wiped out by the 1997 Asian financial crisis and again in December 2004 when a tsunami roared across many parts of Asia, killing at least 225,000 people, including guests and staff at his Anantara resort at Khao Lak, north of Phuket.
—Ron Gluckman, Forbes, 12 Dec. 2024
Noun
But for a few hours a day, the 4-month-old pygmy hippo springs to life, gumming on leaves, zooming around the compound and tossing her head in a silent, open-mouthed roar.
—Andrew J. Campa, Los Angeles Times, 1 Dec. 2024
The roars that greet Ohio State’s three-and-out to start the game double as an enormous exhale.
—Joe Rexrode, The Athletic, 24 Nov. 2024
See all Example Sentences for roar
Dictionary Entries Near roar
Cite this Entry
“Roar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/roar. Accessed 22 Dec. 2024.
Copy CitationKids Definition
roar
1 of 2 verb
ˈrō(ə)r 
ˈrȯ(ə)r
1
: to utter a long full loud sound
the lion roared
2
: to laugh loudly
3
: to say with a roar
roarer
noun
ˈrōr-ər
ˈrȯr-
roar
2 of 2 noun1
a
: the deep loud cry of a wild animal (as a lion)
b
: a loud deep cry or shout
2
: a loud confused sound
the roar of the crowd
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