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Under Your Breath

Under Your Breath.

English
idiom

Very quietly so others can't hear.

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What it means...

Said very quietly, almost in a whisper, so people nearby can't easily hear.

When someone speaks under their breath, they say something they don't want to be overheard — often a complaint, comment, or curse.

It implies suppressed emotion or discretion.

Use it when…

  • When someone mutters a complaint without directly confronting anyone
  • When a person swears quietly after bad news without causing a scene
  • When someone makes a sarcastic comment too quietly for their boss to catch

Don’t confuse with...

Wrong icon

"Behind Someone's Back"

Talking about someone when they're absent, not whispering near them

Wrong icon

"Bite Your Tongue"

Choosing not to say something at all — not saying it quietly

Correct icon

"Under Your Breath"

Saying something very quietly so those nearby won't easily hear it

Where you’ll hear it

You’ll hear the "Under Your Breath" idiom in real life — at work, in relationships, or in the media.

Work & Business

Meetings

He muttered something under his breath when the new policy was announced, but nobody caught it.

Relationships & Social Life

Family

She said something under her breath after the argument that made her sister stop and look.

Media & Everyday Life

TV Shows / Movies

The detective muttered the address under his breath as he quickly jotted it down.

Use it like this

Here’s how to use "Under Your Breath" idiom naturally in real conversations, with real examples.

Work & Business

Office Conversations

Colleague

What did you just say?

You

Nothing — just muttering under my breath. Ignore me.

Relationships

Talking to friend

Friend

Did you hear what he said?

You

Something under his breath — I didn't catch it, but he didn't look happy.

Everyday Conversations

Joking / sarcasm

Friend

You were cursing under your breath the whole time, weren't you?

You

Possibly. Just very quietly.

Last updated:
April 20, 2026

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