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THE IDIOM COLLECTION LEARN & PRACTISE

A red herring

Understand the meaning. See it in context. Make it yours.

01 / UNDERSTAND

Meaning in plain English

An idea, detail or topic that distracts attention from the main issue.

02 / SEE IT IN CONTEXT

The expression in a sentence

  1. The debate about the office paint colour was a red herring; the real problem was poor ventilation.

03 / CHECK YOUR UNDERSTANDING

Quick idiom quiz

Try the question without looking back, then write a sentence of your own. You can retry as often as you like.

Can you recall the expression?

Complete the example using the expression from this lesson.

The debate about the office paint colour was ________; the real problem was poor ventilation.
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A red herring — An idea, detail or topic that distracts attention from the main issue.

Try your own sentence (optional)

Make it yours

Write one sentence using “A red herring” about your own life.

Check your sentence

Does your sentence match this meaning?

An idea, detail or topic that distracts attention from the main issue.

Compare: The debate about the office paint colour was a red herring; the real problem was poor ventilation.

Check the spelling and how the expression fits the sentence. Your example can be different.

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More ways to understand and use it

When to use it

Use it when a discussion or investigation follows an irrelevant distraction. It works in conversation, study and professional discussion.

More examples in context

  • That old receipt was a red herring in the mystery story.
  • The price comparison is a red herring because the two services do completely different jobs.

Usage note

A red herring does not have to be a lie or a deliberate trick. A true but irrelevant detail can also distract from the main question.

A short conversation

A: Should we discuss the logo before fixing the checkout page?
B: The logo is a red herring right now. Customers cannot pay.
A: You are right; let us fix the checkout first.

One more practice question

Which detail is a red herring when investigating a leaking roof?

A. The colour of the garden fence, which has no connection to the leak.
B. A broken roof tile directly above the wet ceiling.

Check your answer

A. The fence colour distracts from the leak without helping explain it.

Related lessons

Meaning and usage checked against Cambridge Dictionary. Explanations, examples and conversation are original.

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