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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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what changed was

Grammar usage guide and real-world examples

USAGE SUMMARY

"what changed was" is correct and can be used in written English.
It is often used in the context of a sentence in which you are discussing something that has been altered in some way. For example: "What changed was my opinion on the matter after I heard both sides of the argument."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

What changed was sex.

News & Media

The New York Times

What changed was its scope.

What changed was diet and exercise.

News & Media

The Economist

What changed was "the advent of Roy".

News & Media

The Guardian

What changed was the currency arrangement.

What changed was the material itself.

What changed was the context that governed housing choices.

News & Media

The New York Times

What changed was how we saw those facts.

What changed was the administration's handling of these cases.

What changed was his analysis of who was to blame.

What changed was getting more MEPs in Brussels.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "what changed was" to introduce a significant shift or turning point, highlighting the contrast between previous and current conditions.

Common error

Avoid using "what changed was" without clearly indicating what the situation was before the change occurred. Ensure the context provides a clear point of reference for the alteration.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "what changed was" functions as a subject complement, identifying and specifying what the change pertained to. It often introduces the key element or factor that underwent a transformation, providing context for understanding the alteration. Ludwig confirms the grammatical correctness of this phrase and offers numerous examples of its use.

Expression frequency: Very common

Frequent in

News & Media

95%

Formal & Business

3%

Science

1%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "what changed was" is a grammatically sound and frequently employed construct used to spotlight a specific alteration or transformation. Ludwig's analysis, supported by numerous examples from reliable sources, confirms its versatility across different registers, although it appears most often in news and media. When employing this phrase, ensure clear context regarding the initial and altered states to maximize clarity. While alternatives like "the turning point was" or "the primary development involved" offer nuanced emphasis, "what changed was" remains a direct and effective way to introduce a significant shift. Ludwig AI confirms the grammatical correctness and offers a wealth of contextual examples.

FAQs

How can I use "what changed was" in a sentence?

Use "what changed was" to introduce the specific element or factor that underwent a transformation. For example, "What changed was the team's strategy, leading to improved performance."

What's a more formal alternative to "what changed was"?

In a more formal context, you could use phrases like "the primary development involved" or "the transformation entailed" depending on the specific nuance you want to convey.

Is it correct to say "what was changed is" instead of "what changed was"?

While both are grammatically understandable, "what changed was" is more common and natural. "What was changed is" can sound awkward and less direct.

What can I say instead of "what changed was" to emphasize a turning point?

To emphasize a turning point, consider using "the turning point was" or "the game changer was", which highlight a moment of significant alteration.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: