bang

1 of 5

verb (1)

banged; banging; bangs
Synonyms of bangnext

transitive verb

1
: to strike sharply : bump
banged his knee
2
: to knock, hit, or thrust vigorously often with a sharp noise
banged the door shut
3
vulgar slang : to have sexual intercourse with

intransitive verb

1
: to strike with a sharp noise or thump
2
: to produce a sharp often metallic explosive or percussive noise or series of such noises
3
: to play a sport (such as basketball) in a very aggressive and forceful manner
bang for rebounds

bang

2 of 5

noun (1)

1
: a resounding blow
2
: a sudden loud noise
often used interjectionally
3
a
: a sudden striking effect
b
: a quick burst of energy
start off with a bang
c
: thrill
I get a bang out of all this …W. H. Whyte
4
vulgar slang
a
: an act of copulation
b
: a sexual partner
5
informal : exclamation point

see also bang for the buck

bang

3 of 5

adverb

: right, directly
ran bang up against more trouble

bang

4 of 5

noun (2)

plural bangs
US
: the front section of a person's hair when it is cut short and worn over the forehead
usually used in plural
wore her bangs short
She had long hair with bangs.
In person, Miss Chin is small and pretty, with black button eyes, fluffy black bangs and dimples that show when she giggles …Helen Lawrenson

bang

5 of 5

verb (2)

banged; banging; bangs

transitive verb

: to cut (hair) short and squarely across

Examples of bang in a Sentence

Verb (1) the toy car banged into the wall and stopped idly banged trees with a stick stomped off to his room and banged the door Noun (1) delivered a sharp bang that rattled the door a sudden bang made the cat jump tried to get the most bang for her money at the attractions at the county fair Adverb The show began bang on time. the reform movement was just beginning when it bang ran into opposition
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
And Peters has been banging his head on his desk trying to get Congress to use it. Josh Tyrangiel, The Atlantic, 10 Feb. 2026 Anthropic’s lunchroom, downstairs, was where Claude banged its head against walls in real life. Gideon Lewis-Kraus, New Yorker, 9 Feb. 2026
Noun
This cut has the coolness of a long, rock-and-roll shag, but floatier layers and romantic, face-framing pieces, or curtain bangs, to bring it into 2026. Loren Savini, Allure, 14 Feb. 2026 Luciana debuted a brand new bob with side bangs just weeks after rocking ultra long hair at another red carpet appearance. Rachel Burchfield, InStyle, 11 Feb. 2026 See All Example Sentences for bang

Word History

Etymology

Verb (1)

probably of Scandinavian origin; akin to Old Norse bang hammering

Noun (2)

probably short for bangtail short tail

First Known Use

Verb (1)

circa 1550, in the meaning defined at transitive sense 1

Noun (1)

circa 1550, in the meaning defined at sense 1

Adverb

1828, in the meaning defined above

Noun (2)

1874, in the meaning defined above

Verb (2)

1874, in the meaning defined above

Time Traveler
The first known use of bang was circa 1550

Browse Nearby Words

Cite this Entry

“Bang.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bang. Accessed 15 Feb. 2026.

Kids Definition

bang

1 of 4 verb
: to beat, strike, or shut with a loud noise

bang

2 of 4 noun
1
: a violent blow
2
: a sudden loud noise
3
a
: a quick burst of energy
start off with a bang
b
: a feeling of being thrilled or pleased
you'll get a bang out of this

bang

3 of 4 noun
: hair cut short across the forehead
usually used in plural

bang

4 of 4 verb
: to cut (front hair) short and squarely across
Etymology

Verb

probably of Scandinavian origin

Noun

probably from earlier bangtail "a short tail (on a horse)"

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