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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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who would have

Grammar usage guide and real-world examples

USAGE SUMMARY

'who would have' is correct and usable in written English.
It is used to express surprise or disbelief about something that did or did not happen. For example: "Who would have thought the company would be so successful?".

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Who would have imagined?

News & Media

Independent

Who would have thought?

News & Media

The New York Times

Who would have known?

News & Media

The New York Times

Who would have guessed?

News & Media

The New Yorker

Who would have figured?

News & Media

The New Yorker

"Who would have believed that?

Who would have thought that?

Who would have dreamt it?

News & Media

The New York Times

Who would have thunk it?

News & Media

The New York Times

Who would have suspected it?

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Who would have trusted me?

Expert writing Tips

Best practice

Use "who would have" to express surprise or disbelief about an unexpected outcome or situation. For example, "Who would have thought that he would win the election?"

Common error

Avoid using "who would have" to express a future possibility. This phrase refers to something in the past that was unexpected. For future possibilities, use "who would" or "who could".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "who would have" functions as an interrogative expression used to convey surprise, disbelief, or retrospective reflection about an event or situation. As confirmed by Ludwig AI, this phrase is correct and used to express surprise or disbelief. The examples show its usage in various contexts to question unexpected outcomes.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

5%

Science

3%

Less common in

Reference

2%

Encyclopedias

2%

Wiki

1%

Ludwig's WRAP-UP

In summary, "who would have" is a versatile and frequently used phrase to express surprise, disbelief, or reflection on unexpected events. Ludwig AI confirms its grammatical correctness and common usage. Its neutral register and prevalence in news and media demonstrate its broad applicability. While similar phrases exist, such as "who could have imagined" or "it's surprising that", "who would have" provides a concise and impactful way to convey astonishment or incredulity about past occurrences.

FAQs

How can I use "who would have" in a sentence?

You can use "who would have" to express surprise or disbelief about a past event. For example, "Who would have thought it would rain on our parade?"

What's a more formal way to say "who would have"?

While "who would have" is generally acceptable, you could use phrases like "it is surprising that", "it is unexpected that", or "contrary to expectations" depending on the context.

Is "who would have thought" the same as "who could have thought"?

They are very similar. "Who would have thought" expresses a stronger sense of surprise, while "who could have thought" implies a lack of foresight or anticipation.

What can I say instead of "who would have" when something is obvious in retrospect?

You might say "it was inevitable", "it was bound to happen", or "it was to be expected" to convey that the event, in hindsight, was predictable.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: