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noun B2 Upper-Intermediate Uncommon

slang

SLANG
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Slang (noun) means Very informal words and phrases not used in standard, formal speech or writing. Example: “Teenagers invent new slang faster than dictionaries can keep up.”

noun
1
Very informal words and phrases not used in standard, formal speech or writing.
"Teenagers invent new slang faster than dictionaries can keep up."
"He peppered his speech with British slang after a year living in London."
2
The specialized vocabulary of a particular group or profession.
"Doctors use their own slang that can baffle patients."

How to use slang

Learner’s notes

In plain EnglishCasual, non-standard vocabulary used within everyday speech or by a specific group.

When to use it

Slang is informal by definition and generally avoided in formal writing.

Easily confused with
Common pairings
internet slang street slang slang term
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Word forms

Plural
slangs
Third person singular
slangs
Past tense
slanged
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Fill the gap

Can you complete this real example?

Teenagers invent new _____ faster than dictionaries can keep up.

Etymology

First recorded around 1756 meaning the special vocabulary of tramps or thieves; its deeper origin is uncertain, though it may come from a Scandinavian source related to words meaning "to sling" or "to fling."

· First attested 1756

Class of 1756 slang joined the language around 1756.
See the full Class of 1756 →
colloquialism argot street talk informal speech patois vernacular jargon lingo cant

Related words

Rhymes for slang

See all rhymes for slang →

Frequently asked questions

What does “slang” mean?
The word “slang” means very informal words and phrases not used in standard, formal speech or writing. In plain terms, casual, non-standard vocabulary used within everyday speech or by a specific group.
How do you pronounce “slang”?
“Slang” is pronounced SLANG (/ˈsleɪ̯ŋ/ in IPA).
How do you use “slang” in a sentence?
Here is “slang” used in a sentence: “Teenagers invent new slang faster than dictionaries can keep up.”
What is another word for “slang”?
Words with a similar meaning to “slang” include vernacular, jargon, lingo and cant.
What part of speech is “slang”?
“Slang” is a noun.
Where does the word “slang” come from?
The word “slang” dates back to around 1756. First recorded around 1756 meaning the special vocabulary of tramps or thieves; its deeper origin is uncertain, though it may come from a Scandinavian source related to words meaning "to sling" or "to fling.".
Is “slang” a common word?
“Slang” is an uncommon word in modern English, usually learned at around the B2 level.
How many meanings does “slang” have?
“Slang” has 2 distinct senses listed in this dictionary. The most common is: very informal words and phrases not used in standard, formal speech or writing.
What is the difference between slang and jargon?
Slang refers to very informal words and phrases used casually and not in standard formal speech or writing, often crossing generational or social groups. Jargon refers to the specialized vocabulary of a particular profession or field, used for precision among insiders rather than for informality.
Is slang appropriate for formal writing?
No, slang is inherently informal and is generally avoided in formal writing, academic papers, or professional communication, where standard vocabulary is expected instead.
What is the difference between slang and cant?
Slang is broad informal language used by the general public or various groups, while cant more specifically refers to the specialized or secretive vocabulary of a particular group, historically associated with criminal or insider communities.

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