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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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Substantially similar

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "Substantially similar" is correct and usable in written English.
It is typically used in legal or formal contexts to describe two things that are alike in significant ways, though not identical. Example: "The two contracts are substantially similar, which means they can be treated as having the same terms and conditions."

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

3. Substantially similar.

Substantially similar language appeared in the Federal Equity Rules adopted in 1912.

"Substantially similar?" said Deborah W. Denno, a law professor at Fordham University whose work was cited by the court.

News & Media

The New York Times

"Substantially similar" was first used in last year's California Fair Pay Act, which targeted unequal pay between men and women.

News & Media

The Guardian

1. Substantially similar.

It only has to be substantially similar.

The present code provision is substantially similar.

Jurors must decide whether the two sequences are substantially similar.

The trust must also show the works are substantially similar.

The results for different boundary conditions are substantially similar.

It also advised that state and territories "enact legislation with offences the same or substantially similar".

News & Media

The Guardian
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Expert writing Tips

Best practice

When comparing items and stating they are "substantially similar", provide data or evidence to support your claim. This strengthens your argument and enhances credibility.

Common error

Avoid using "substantially similar" when there are significant or material differences between the items being compared. Overstating the similarity can mislead your audience and weaken your argument.

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

4.4/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "substantially similar" primarily functions as an adjectival phrase modifying nouns. It describes the degree to which two or more entities share common characteristics, often used in contexts requiring careful comparison as shown by Ludwig.

Expression frequency: Very common

Frequent in

Academia

43%

News & Media

38%

Science

19%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "substantially similar" is a common and grammatically sound adjectival phrase used to describe a significant degree of resemblance without implying exact identity. Ludwig AI confirms its correctness and widespread use across various domains, including academia, news, and science. When using this phrase, ensure clarity by defining the criteria for similarity and supporting your claims with evidence. While versatile, avoid overstating similarities when significant differences exist. Alternatives include "materially similar", "essentially alike", and "largely analogous", each offering slight nuances in meaning.

FAQs

How is "substantially similar" used in legal contexts?

In legal contexts, "substantially similar" often refers to the degree of resemblance required to prove copyright infringement or to determine if two laws are analogous. The exact interpretation can vary depending on the specific legal issue and jurisdiction.

What are some alternatives to saying "substantially similar"?

You can use alternatives like "materially similar", "essentially alike", or "largely analogous" depending on the nuance you want to convey.

In what situations is it appropriate to use the phrase "substantially similar"?

It is appropriate to use "substantially similar" when you want to indicate that two or more things share key characteristics or features without being exactly the same. This is common in legal, technical, and comparative contexts.

What's the difference between "substantially similar" and "identical"?

"Substantially similar" indicates a high degree of resemblance but allows for some differences, while "identical" means exactly the same. If two things are "identical", there are no differences.

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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: