tell a lie

USAGE SUMMARY

'tell a lie' is correct and usable in written English.
You can use it to refer to speaking or telling something that is not true. For example, "I would never tell a lie to someone I care about."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

I cannot tell a lie.

The New York Times - Magazine

I tell a lie.

The Guardian - Film

'I cannot tell a lie,' said Oliver.

The New York Times - Books

I can't tell a lie.

The New York Times - Arts

Actually, I tell a lie.

The Guardian - Money

Unlike George, she could tell a lie.

The New Yorker

Personally, I cannot tell a lie.

The New York Times - Magazine

I ain't going to tell a lie.

The Guardian - Books

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

Telling the truth is almost always better than telling a lie.

WikiHow

I never told a lie.

Independent

"They are telling a lie.

The New York Times

Expert writing Tips

Best practice

In highly formal or academic writing, consider using "state a falsehood" or "provide misinformation" to maintain a professional tone.

Common error

Writers often mistakenly use the verb "say" instead of "tell" with the noun "lie". While we "say something false", the standard idiomatic expression is always to "tell a lie". Using "say a lie" sounds unnatural to native speakers.

Linguistic Context

The phrase "tell a lie" functions as a transitive verb phrase where "tell" acts as the action and "a lie" is the direct object. According to Ludwig, it is primarily used to denote the intentional communication of false information. It follows standard English predicate patterns common in both speech and text.

Expression frequency: Very common

Frequent in

News & Media

65%

Wiki

15%

Science

10%

Less common in

Academia

5%

Encyclopedias

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "tell a lie" is a foundational idiom in the English language, universally recognized and grammatically sound. Ludwig AI confirms its high frequency across top-tier publications, where it serves as a clear and direct way to describe dishonesty. Whether used in the famous historical anecdote of George Washington or in modern scientific studies about deception, the phrase remains the standard choice for this concept. While informal alternatives like fib or formal ones like "make a false statement" exist, "tell a lie" is the most versatile and widely accepted expression in almost any context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

make a false statement

More formal and often used in legal or official contexts

speak a falsehood

Uses more formal vocabulary to describe the same action

deceive someone

Focuses on the outcome of the lie rather than the verbal act itself

be dishonest

Describes the character or state of the speaker instead of the specific act

utter an untruth

A more literary or sophisticated way to describe lying

distort the truth

Implies twisting facts rather than complete fabrication

fib

Specifically refers to a small, trivial or harmless lie

bear false witness

An archaic or religious phrase often associated with formal testimony

tell a porky pie

Highly informal Cockney rhyming slang used in British English

spin a yarn

Suggests telling a long, imaginative and fabricated story

FAQs

What can I say instead of "tell a lie"?

Depending on the context, you can use alternatives like "fib", "deceive", or "be dishonest".

Which is correct, "tell a lie" or "say a lie"?

The idiomatic phrase is "tell a lie". Using "say a lie" is generally considered incorrect in standard English.

What is the difference between "tell a lie" and "fib"?

A "fib" is typically a small, unimportant lie often told by children, whereas "tell a lie" can refer to dishonesty of any magnitude.

Is "tell a lie" too informal for business writing?

It is neutral, but for a more professional tone, you might prefer "misrepresent the facts" or "make a false claim".