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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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off one's rocker

Grammar usage guide and real-world examples

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Roget's Thesaurus contained some such as "Off one's rocker",but once again the lower forms of life are accused of being "mad as a March hare", "bats", & "crazier than a bedbug".

News & Media

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Why, the man's off his rocker!" a man cried.

News & Media

Huffington Post

"He's a little off his rocker," the organization's president, Frank Fiorello, said of Jones.

News & Media

Huffington Post

There is only one spring rocker toy in the park.

Consider supermodel Kate Moss's on-again, off-again romance with rocker Pete Doherty.

News & Media

Forbes

You can't rock the boat without being told you're off your rocker.

News & Media

The Guardian

That was when my mother pretty much went off her rocker.

A: Well, obviously, by saying stuff that makes me sound like I'm off my rocker.

News & Media

The New Yorker

"People used to say, 'You're off your rocker, Allmon,'" he says.

News & Media

Forbes

Clearly, I'm off my rocker for not wanting to indulge in sleepless nights again.

News & Media

Huffington Post

Many people reading this are probably thinking that I have gone off my rocker.

News & Media

Huffington Post
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Expert writing Tips

Best practice

Use "off one's rocker" when you want to convey that someone is behaving irrationally or has lost touch with reality. It's best used in informal contexts or when aiming for a humorous or exaggerated effect.

Common error

Avoid using "off one's rocker" in formal or professional settings, as it can sound disrespectful and undermine your credibility. Choose a more neutral or professional expression when discussing someone's mental state.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "off one's rocker" functions as an idiomatic expression used to describe someone perceived as irrational, eccentric, or mentally unstable. Ludwig shows this phrase being used in news and media contexts to characterize behavior deemed out of the ordinary.

Expression frequency: Common

Frequent in

News & Media

75%

Science

15%

Wiki

10%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The idiomatic phrase "off one's rocker" is used to describe someone who is behaving irrationally or is considered crazy. Ludwig's analysis reveals it's grammatically correct and frequently found in news and media contexts, suggesting a mostly informal register. While generally acceptable, its use should be tailored to the context to avoid sounding disrespectful. Alternatives like "out of their mind" or "lost their marbles" offer similar meanings. Ludwig shows that while the phrase is relatively common, mindful usage is key.

FAQs

What does it mean when someone is described as "off one's rocker"?

It means they are considered crazy, demented, or behaving irrationally. It suggests they are not thinking clearly or have lost touch with reality.

Are there any similar phrases to "off one's rocker" that I could use?

Yes, you could use phrases like "out of their mind", "lost their marbles", or "gone crazy" depending on the context and desired level of formality.

Is it appropriate to use the phrase "off one's rocker" in a formal setting?

No, it's generally not appropriate. The phrase is informal and can be considered disrespectful. Use more neutral language in professional or formal contexts.

How can I use "off one's rocker" in a sentence?

You might say, "He's proposing a radical new strategy; some people think he's completely "off one's rocker"." This suggests his ideas are seen as crazy or impractical.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: