slap

1 of 4

verb

slapped; slapping
Synonyms of slap

transitive verb

1
a
: to strike sharply with or as if with the open hand
b
: to cause to strike with a motion or sound like that of a blow with the open hand
2
: to put, place, or throw with careless haste or force
slapped on a coat of paint
3
: to subject to a penalty
usually used with with
slapped him with a $10 fine
4
: to assail verbally : insult

slap

2 of 4

noun (1)

1
a
: a blow with the open hand
b
: a quick sharp blow
2
: a noise like that of a slap
3
see also:

slap

3 of 4

adverb

slap

4 of 4

noun (2)

dialectal British

Examples of slap in a Sentence

Verb She slapped him across the face. He slapped me on the back and said “Good job!”. He called the dog by slapping his hand against his thigh. Waves were slapping against the side of the boat. Gentle waves slapped the side of the raft. doctors used to give newborns a light slap to get them to start breathing that comment is a slap to anyone who has ever served in the military Adverb I walked slap into the post.
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
Lionel Messi was fined by MLS for lightly slapping Union attacker Quinn Sullivan. Matt Piper, New York Times, 22 Aug. 2026 After he’s randomly slapped by multiple women, Barney commandeers Ted and Marshall’s March Madness bracket to figure out which of his past conquests is sabotaging his love life. Erin Strecker, Entertainment Weekly, 22 Aug. 2026
Noun
The gang’s very own holiday is on display when Marshall creates a countdown website for Barney’s next slap. Erin Strecker, Entertainment Weekly, 22 Aug. 2026 Getting caught circumventing the salary cap isn't some slap-on-the-wrist offense. Alejandro Avila Outkick, FOXNews.com, 17 Aug. 2026 See All Example Sentences for slap

Word History

Etymology

Verb

akin to Low German slapp, noun blow

Adverb

probably from Low German slapp, from slapp, noun

Noun (2)

Middle English slop, from Middle Dutch; akin to Middle Dutch slippen to slip

First Known Use

Verb

15th century, in the meaning defined at sense 1a

Noun (1)

1606, in the meaning defined at sense 1b

Adverb

1672, in the meaning defined above

Noun (2)

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Slap.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slap. Accessed 28 Aug. 2026.

Kids Definition

slap

1 of 3 noun
1
: a quick sharp blow especially with the open hand
2
: a noise like that of a slap

slap

2 of 3 verb
slapped; slapping
1
a
: to strike with or as if with the open hand
b
: to make a sound like that of slapping
2
: to put, place, or throw with careless haste or force
slapped the book down on the desk

slap

3 of 3 adverb
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