smack

smack — verb

1. to strike a person or animal with one's open palm, most often done to discipline

1.動詞及物B1
釋義

to strike a person or animal with one's open palm, most often done to discipline a child for misbehaviour

例句

Soraya smacked her son's hand when he reached for the hot stove.

smack + body part for discipline

Grandpa never smacked any of his grandchildren, no matter how badly they behaved.

同義詞
  • slap

    usually implies hitting the face with an open hand, more aggressive than 'smack'

  • spank

    specifically hitting the bottom as a punishment, usually of a child

  • swat

    a quick, light hit, often to kill an insect or to get someone's attention

反義詞
  • caress

    to touch gently and lovingly, opposite of hitting

文法句型

smack + noun phrase (person/animal)

用法筆記

Object is typically a child, a hand, or an animal. This sense is less common in formal or legal writing, where 'strike' or 'hit' is preferred.

常見錯誤

She smacked the vase off the table.
She knocked the vase off the table.
💡'smack' as a verb for hitting a person with your hand; for objects hitting surfaces, use the second sense.

2. to forcefully push or drop something onto a surface, producing a sharp sound on

2.動詞及物B1
釋義

to forcefully push or drop something onto a surface, producing a sharp sound on impact; also, for an object to strike a surface noisily

例句

Hugo smacked the book down on the desk in frustration.

smack + object + down on + surface

A big wave smacked the side of the boat, soaking everyone on deck.

同義詞
  • bang

    similar in sound and force, often used for doors ('bang the door shut')

  • slam

    to shut or hit with great force, often implying anger

文法句型

smack + object + against/into/on + surface

用法筆記

This sense typically pairs with a preposition such as 'against', 'into', 'on', or 'down'. The subject can be a person, an object, or a natural force like a wave.

常見錯誤

She smacked her knee.' (without saying where)
She smacked her knee against the table leg.
💡this sense requires a target surface for clarity.

3. to have a noticeable taste, quality, or suggestion of something, especially some

3.動詞不及物B2
釋義

to have a noticeable taste, quality, or suggestion of something, especially something that seems bad, dishonest, or unpleasant

例句

The soup smacked of garlic and old herbs that did not belong together.

smack of + food flavour

To many voters, the mayor's apology smacked of dishonesty and political calculation.

smack of + abstract quality (dishonesty)

同義詞
  • suggest

    neutral in tone, not limited to negative contexts

  • hint at

    weaker than 'smack of', implies a slight suggestion

  • reek of

    stronger and more negative, often about smells or bad qualities

文法句型

smack of + [abstract noun / concrete noun]

用法筆記

Almost always followed by 'of'. Common in negative contexts about unpleasantly suggestive qualities. Less commonly used for neutral or positive tastes.

常見錯誤

The food smacks garlic.
The food smacks of garlic.
💡'smack of' requires the preposition 'of'.

4. to press your lips together and then pull them apart quickly to make a short sou

4.動詞及物 / 不及物B1
釋義

to press your lips together and then pull them apart quickly to make a short sound, often because food tastes good or you are eager to eat something; also, to kiss someone with a short loud sound

例句

Christopher smacked his lips loudly after tasting the chocolate cake.

smack one's lips — enjoying food

Sayaka's grandpa always smacked his lips before starting a meal.

同義詞
  • kiss

    neutral register; 'smack' adds the idea of a noisy or theatrical kiss

  • peck

    a quick, light kiss without the loud sound

文法句型

smack one's lips

smack + person + on + body part

用法筆記

'Smack one's lips' is a fixed expression usually indicating enjoyment of food or eager anticipation. The kissing sense is playful or old-fashioned in tone.

常見錯誤

He was smacking his mouth.
He was smacking his lips.
💡the fixed expression uses 'lips', not 'mouth'.

smack — noun

smack — adverb