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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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compare to when

Grammar usage guide and real-world examples

USAGE SUMMARY

"compare to when" is correct and usable in written English.
You can use it to compare two different time periods or two different scenarios. For example, "The stock market looks much different now compared to when it started in 2008."

✓ Grammatically correct

News & Media

Wiki

Academia

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

How did it compare to when he ran on drugs: had he slept the night before?

How does his play now compare to when he was younger?

Basically, to have something to compare to when we suspect that signals we detect on Mars could be microbes' remnants.

News & Media

Huffington Post

Keep track of this and you will have numbers to compare to when your dog appears to be sick.

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

People behave differently when they rent a room compared to when they own a house.

This vulnerability pays off by tripling the likelihood of trustworthiness compared to when insurance is chosen.

"It can effectively be compared to when your ports are shut to the sea".

Writing is a serious and sober activity for me now compared to when I was younger.

"Compared to when you're adding guys, it's obviously a different feel.

It is different playing the Catalans here compared to when you play them in England".

"What a massive change compared to when we started 15 years ago," founder Kanya King said.

Show more...

Expert writing Tips

Best practice

Use "compare to when" to highlight differences or changes between past and present situations. This is effective when illustrating progress, decline, or shifts in perception or behavior.

Common error

Ensure that the tense used after "when" accurately reflects the time frame being discussed. Mixing tenses can create confusion about the sequence of events being compared.

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 "compare to when" functions as a prepositional phrase introducing a subordinate clause. It sets up a comparison between a current state and a previous one. Ludwig AI identifies it as grammatically correct and usable in written English.

Expression frequency: Rare

Frequent in

News & Media

50%

Wiki

25%

Academia

25%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "compare to when" is a grammatically correct prepositional phrase used to establish comparisons between past and present situations. While considered relatively rare in frequency, as noted by Ludwig, it is appropriate for neutral contexts and is found across various sources, including news, wikis, and academic publications. Key considerations include ensuring accurate tense usage and choosing semantically similar alternatives like "compared with when" or "in comparison to when" depending on the specific nuance you aim to convey.

FAQs

How can I use "compare to when" in a sentence?

Use "compare to when" to juxtapose a current state with a past one, highlighting differences or similarities. For example, "The city feels different now "compared to when" I was a child".

What are some alternatives to "compare to when"?

You can use phrases like "compared with when", "in comparison to when", or "relative to when" depending on the context.

Is it more accurate to say "compare to when" or "compared to when"?

Both "compare to when" and "compared to when" are acceptable, but "compared to when" is more common as it includes the past participle, making it grammatically complete.

How does "compare to when" differ from "than when"?

"Compare to when" is used to draw a parallel between two periods, while "than when" typically introduces a clause that specifies a different circumstance or condition. For example, "It's easier now "than when" I started" indicates a change in difficulty.

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Source & Trust

87%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: