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verb B2 Upper-Intermediate Uncommon

sniff

snihf

Sniff (verb) means to inhale audibly through the nose, often to smell something. Example: “The dog sniffed the ground, following the scent.”

verb
1
To inhale audibly through the nose, often to smell something.
"The dog sniffed the ground, following the scent."
"She sniffed the milk to check if it had gone off."
2
To treat something with scorn or suspicion — used with "at."
"He sniffed at the idea, unimpressed."
noun
1
An act of sniffing, or a small hint of something.
"She caught a sniff of smoke in the hallway."

How to use sniff

Learner’s notes

In plain EnglishA short, noticeable inhale through the nose — or, more loosely, showing disdain toward something.

Common pairings
sniff the air sniff at a sniff of scandal

Word forms

sniffed past tense, sniffs plural, sniffs singular

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Test yourself on “sniff” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

The dog _____ the ground, following the scent.

Etymology

From Middle English sniffen, thought to imitate the sound of the action.

Origin: Middle English

Related words

Rhymes for sniff

See all rhymes for sniff →

Frequently asked questions

What does “sniff” mean?

The word “sniff” means to inhale audibly through the nose, often to smell something. In plain terms, a short, noticeable inhale through the nose — or, more loosely, showing disdain toward something.

How do you pronounce “sniff”?

“Sniff” is pronounced snihf (/snɪf/ in IPA).

How do you use “sniff” in a sentence?

Here is “sniff” used in a sentence: “The dog sniffed the ground, following the scent.”

What part of speech is “sniff”?

Depending on how it is used, “sniff” can be a verb and a noun.

Where does the word “sniff” come from?

The word “sniff” comes from Middle English. From Middle English sniffen, thought to imitate the sound of the action.

Is “sniff” a common word?

“Sniff” is an uncommon word in modern English, usually learned at around the B2 level.

How many meanings does “sniff” have?

“Sniff” has 3 distinct senses listed in this dictionary. The most common is: to inhale audibly through the nose, often to smell something.

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Definitions: FreeDict original editorial