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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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throw a curveball

Grammar usage guide and real-world examples

USAGE SUMMARY

"throw a curveball" is a correct and common expression in spoken and written English.
It can be used in various contexts, but it is often used in sports or in situations where someone is surprised or caught off guard. Example: "The pitcher threw a curveball that completely fooled the batter and struck him out."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

46 human-written examples

Throw a curveball.

And you know how I learned to throw a curveball?

There are several ways to throw a curveball.

And you never know who will show up, midseason, to throw a curveball into the mix.

He taught me how to type, throw a curveball, use chopsticks and shave.

If he could throw a curveball like Koufax, Bacsik said, he would be truly successful.

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Human-verified similar examples from authoritative sources

Similar Expressions

14 human-written examples

Then he threw a curveball.

News & Media

The New Yorker

You're constantly being thrown a curveball".

The Herons are throwing a curveball.

Then he throws a curveball away which evens the count.

He threw a curveball to Ivan Rodriguez that reminded him.

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Expert writing Tips

Best practice

When using "throw a curveball" metaphorically, ensure the context clearly establishes whether the surprise is intended to be beneficial, neutral, or detrimental to the recipient. This avoids ambiguity in your message.

Common error

Avoid using "throw a curveball" when the surprise is a simple oversight or mistake. The phrase implies a deliberate action, often with the intention to challenge or disrupt, not just an accident.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The idiomatic expression "throw a curveball" primarily functions as a verb phrase. It's used to describe the action of introducing an unexpected element or surprise into a situation, often to challenge or disrupt. Ludwig AI confirms its usage across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

58%

Wiki

14%

Formal & Business

9%

Less common in

Reference

6%

Science

6%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "throw a curveball" is a common idiom used to describe introducing an unexpected change or surprise, often with the intent to challenge or disrupt. Grammatically correct and widely accepted, as Ludwig AI confirms, it frequently appears in news and media, as well as in more informal contexts like Wiki articles. When employing this phrase, it's important to ensure the context makes clear whether the surprise is meant to be positive, negative, or neutral. Related phrases include "introduce a surprise element" and "deviate from the expected path". While versatile, avoid using "throw a curveball" to describe unintentional mistakes, as it implies a deliberate action.

FAQs

How can I use "throw a curveball" in a sentence?

You can use "throw a curveball" to describe introducing an unexpected element or surprise. For example: "The company decided to "introduce a surprise element" into their marketing campaign to attract more customers."

What does it mean to "throw a curveball" in business?

In business, "throw a curveball" often means to introduce an unexpected strategy, product, or change that disrupts the current market or challenges competitors. It is similar to "altering expectations".

What's a situation where it's not appropriate to use "throw a curveball"?

It's not appropriate to use "throw a curveball" when describing a simple mistake or unintentional error. The phrase implies a deliberate and strategic action, like "introduce a surprise element", not an accident.

Are there negative connotations to using the phrase "throw a curveball"?

Yes, "throw a curveball" can have negative connotations because it implies deception or manipulation. Consider alternatives like "shake things up" or "deviate from the expected path" if you want to avoid potential negative interpretations.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: