Ask Difference

Slap vs. Smack — What's the Difference?

By Tayyaba Rehman — Updated on October 26, 2023
A "Slap" is a sharp blow given with an open hand, while a "Smack" can refer to a sharp slap or the sound it makes, and also denotes a taste or flavor.
Slap vs. Smack — What's the Difference?

Difference Between Slap and Smack

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Key Differences

"Slap" is a term commonly used to describe the action of striking someone with an open hand. This action often results in a sharp, resounding noise. Conversely, "Smack" has a broader usage; it can describe a similar action of delivering a slap, especially one that's loud and sharp, but can also refer to the sound produced by such an action.
Another interesting distinction between "Slap" and "Smack" lies in their versatility. While "Slap" mainly pertains to the physical action, "Smack" extends its reach into the realm of taste. For instance, when someone mentions a "smack of saltiness" in a dish, they're referring to a discernible hint or trace of that flavor.
Furthermore, "Slap" can be used in idiomatic expressions such as "a slap on the wrist," which means a light punishment. On the other hand, "Smack" can be used to describe something done directly or forthrightly, as in "smack in the middle." This showcases the differing avenues of usage for both words.
In popular culture, both "Slap" and "Smack" find their place, but with distinct contexts. While "Slap" is often used in a literal sense or to denote surprise (like "a slap in the face"), "Smack" might be associated with both the act of slapping and the resultant sound, or, in some contexts, even to illicit drugs.

Comparison Chart

Primary Meaning

Strike with an open hand
A sharp slap or its sound
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Secondary Meaning

A taste or flavor

Sound Association

Often produces a sound
Specifically denotes the sound of a sharp slap

Idiomatic Usage

"A slap on the wrist"
"Smack in the middle"

Extended Usage

In context of surprise or shock
Can refer to illicit drugs in slang

Compare with Definitions

Slap

A sharp sound resulting from a slap.
The slap of the water against the boat was soothing.

Smack

A taste or flavor, especially a trace of it.
The soup had a smack of garlic.

Slap

To apply or place something swiftly.
She slapped on some sunscreen before heading to the beach.

Smack

To strike sharply, producing a smack.
She smacked her lips in anticipation.

Slap

A sharp blow made with the open hand or with a flat object; a smack.

Smack

Slang for certain illicit drugs.
The city has been struggling with smack distribution.

Slap

The sound of such a blow.

Smack

A sharp slap or blow, typically one given with the palm of the hand
She gave Mark a smack across the face

Slap

A sharp insult
A slap to one's pride.

Smack

A flavour or taste of
Anything with even a modest smack of hops dries the palate

Slap

To strike with the palm of the hand or a flat object
Slapped him in the face.

Smack

A single-masted sailing boat used for coasting or fishing
The village still harbours a few fishing smacks

Slap

To cause to strike forcefully and loudly
"He took a clipping from his wallet and slapped it on the bar" (Nathanael West).

Smack

Heroin
I was out scoring smack

Slap

To put or place quickly or carelessly
Slapped butter on a bagel.

Smack

Strike (someone or something), typically with the palm of the hand and as a punishment
Jessica smacked his face, quite hard

Slap

To subject to a legal obligation, such as a fine or court order
Slapped him with a speeding ticket.
Slapped her with a lawsuit.

Smack

Part (one's lips) noisily in eager anticipation or enjoyment of food or drink
Morgan drank half the Scotch and smacked his lips

Slap

To impose (a legal obligation) on someone
The judge slapped an additional fine on the unruly defendant.

Smack

Crack (a whip)
The four postilions smacked their whips in concert

Slap

To strike or beat with the force and sound of a slap
Waves slapping against the raft.

Smack

Have a flavour of; taste of
The tea smacked strongly of tannin

Slap

Directly and with force
Drove slap into the guardrail.

Smack

In a sudden and violent way
I ran smack into the back of a parked truck

Slap

(countable) A blow, especially one given with the open hand, or with something broad and flat.
He gave me a friendly slap on the back as a sign of camaraderie.

Smack

Exactly; precisely
Our mother's house was smack in the middle of the city

Slap

(countable) A sharp percussive sound like that produced by such a blow.
The slap of my feet on the bathroom tiles

Smack

To press together and open (the lips) quickly and noisily, as in eating or tasting.

Slap

The percussive sound produced in slap bass playing.

Smack

To kiss noisily.

Slap

Makeup; cosmetics.

Smack

To strike sharply and with a loud noise.

Slap

An eye-catching sticker used in street art.

Smack

To make or give a smack.

Slap

(transitive) To give a slap to.
She slapped him in response to the insult.

Smack

To collide sharply and noisily
The ball smacked against the side of the house.

Slap

(transitive) To cause something to strike soundly.
He slapped the reins against the horse's back.

Smack

To have a distinctive flavor or taste. Used with of.

Slap

(intransitive) To strike soundly against something.
The rain slapped against the window-panes.

Smack

To give an indication; be suggestive. Often used with of
"an agenda that does not smack of compromise" (Time).

Slap

To be excellent.
The band's new single slaps.

Smack

The loud sharp sound of smacking.

Slap

(transitive) To place, to put carelessly.
We'd better slap some fresh paint on that wall.

Smack

A noisy kiss.

Slap

To impose a penalty, etc. on (someone).
I was slapped with a parking fine.

Smack

A sharp blow or slap.

Slap

To play slap bass on (an instrument).

Smack

A distinctive flavor or taste.

Slap

Exactly, precisely
He tossed the file down slap in the middle of the table.

Smack

A suggestion or trace.

Slap

A blow, esp. one given with the open hand, or with something broad.

Smack

A small amount; a smattering.

Slap

To strike with the open hand, or with something broad.

Smack

A fishing boat sailing under various rigs, according to size, and often having a well used to transport the catch to market.

Slap

With a sudden and violent blow; hence, quickly; instantly; directly.

Smack

Heroin.

Slap

A blow from a flat object (as an open hand)

Smack

With a smack
Fell smack on her head.

Slap

The act of smacking something; a blow delivered with an open hand

Smack

Directly
"We were smack in the middle of another controversy about a public man's personal life" (Ellen Goodman).

Slap

Hit with something flat, like a paddle or the open hand;
The impatient teacher slapped the student
A gunshot slapped him on the forehead

Smack

A distinct flavor, especially if slight.
Rice pudding with a smack of cinnamon

Slap

Directly;
He ran bang into the pole
Ran slap into her

Smack

A slight trace of something; a smattering.

Slap

A blow given with an open hand.
He gave his friend a playful slap on the back.

Smack

Heroin.

Slap

A sudden or unexpected action or occurrence.
The news came as a slap in the face.

Smack

(Northern England) A form of fried potato; a scallop.

Slap

A quick or brisk application.
With a slap of paint, the room looked new.

Smack

A small sailing vessel, commonly rigged as a sloop, used chiefly in the coasting and fishing trade and often called a fishing smack

Smack

A group of jellyfish.

Smack

A sharp blow; a slap. See also: spank.

Smack

The sound of a loud kiss.

Smack

A quick, sharp noise, as of the lips when suddenly separated, or of a whip.

Smack

(transitive) To get the flavor of.

Smack

(intransitive) To have a particular taste; used with of.

Smack

(intransitive) To indicate or suggest something; used with of.
Her reckless behavior smacks of pride.

Smack

To slap or hit someone.

Smack

To make a smacking sound.

Smack

(especially outside of North America) To strike a child (usually on the buttocks) as a form of discipline. (normal U.S. and Canadian term spank)

Smack

To wetly separate the lips, making a noise, after tasting something or in expectation of a treat.

Smack

To kiss with a close compression of the lips, so as to make a sound when they separate.

Smack

As if with a smack or slap; smartly; sharply.
Right smack bang in the middle.

Smack

A small sailing vessel, commonly rigged as a sloop, used chiefly in the coasting and fishing trade.

Smack

Taste or flavor, esp. a slight taste or flavor; savor; tincture; as, a smack of bitter in the medicine. Also used figuratively.
So quickly they have taken a smack in covetousness.
They felt the smack of this world.

Smack

A small quantity; a taste.

Smack

A loud kiss; a buss.

Smack

A quick, sharp noise, as of the lips when suddenly separated, or of a whip.

Smack

A quick, smart blow; a slap.

Smack

A slang term for heroin.

Smack

As if with a smack or slap.

Smack

To have a smack; to be tinctured with any particular taste.

Smack

To have or exhibit indications of the presence of any character or quality.
All sects, all ages, smack of this vice.

Smack

To kiss with a close compression of the lips, so as to make a sound when they separate; to kiss with a sharp noise; to buss.

Smack

To make a noise by the separation of the lips after tasting anything.

Smack

To kiss with a sharp noise; to buss.

Smack

To open, as the lips, with an inarticulate sound made by a quick compression and separation of the parts of the mouth; to make a noise with, as the lips, by separating them in the act of kissing or after tasting.
Drinking off the cup, and smacking his lips with an air of ineffable relish.

Smack

To make a sharp noise by striking; to crack; as, to smack a whip.

Smack

A blow from a flat object (as an open hand)

Smack

The taste experience when a savoury condiment is taken into the mouth

Smack

A sailing ship (usually rigged like a sloop or cutter) used in fishing and sailing along the coast

Smack

Street names for heroin

Smack

An enthusiastic kiss

Smack

The act of smacking something; a blow delivered with an open hand

Smack

Deliver a hard blow to;
The teacher smacked the student who had misbehaved

Smack

Have an element suggestive (of something);
His speeches smacked of racism

Smack

Have a distinctive or characteristic taste;
This tastes of nutmeg

Smack

Kiss lightly

Smack

Eat noisily by smacking one's lips

Smack

Directly;
He ran bang into the pole
Ran slap into her

Smack

A sharp slap or blow, or its sound.
The ball hit the wall with a loud smack.

Smack

Directly; squarely.
The arrow hit smack in the center.

Common Curiosities

Is Smack always violent in nature?

No, it can also denote a taste or flavor.

How does Smack differ from Slap?

Smack can refer to a sharp slap, its sound, or even a taste.

Can Slap be used to describe surprise?

Yes, as in phrases like "a slap in the face."

Is a Slap always negative?

No, it can be playful or affectionate, depending on context.

What does "smack in the middle" mean?

It means directly or squarely in the center.

What's an idiomatic expression involving Slap?

"A slap on the wrist" means a light punishment.

Is there a sound associated with a Slap?

Yes, slapping often produces a sharp, resounding sound.

What is a Slap?

A Slap is a blow delivered with an open hand.

Can you "smack" your lips?

Yes, smacking lips refers to pressing them together and parting them, often to express anticipation or satisfaction.

Can Smack be associated with drugs?

In slang, "smack" can refer to certain illicit drugs.

Does Smack always refer to sound?

No, it can also refer to a taste or flavor.

What does a "smack of saltiness" mean?

It means there's a discernible hint or trace of salt

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

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