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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in index

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "in index" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to something related to an index, but it lacks context and clarity for proper usage. Example: "The data can be found in the index of the report."

⚠ May contain grammatical issues

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Launched in December 2006, JoVE is abstracted and indexed in Index Medicus, MEDLINE and PubMed.

Indexed in: Index Medicus, Current Contents (ISI), Compendex (COM), and Current Index to Nursing and Allied Health CINN).

Science & Research

Springer

We finally located it listed in index under "Costumes".

News & Media

The New Yorker

"I should just invest my money in index funds".

News & Media

The New York Times

More likely, it traded in index futures or options.

News & Media

The New York Times

Most of my vast fortune is in index funds.

So investing in index funds is like winning twice.

News & Media

The New York Times

"Nonparametric Identification in Index Models of Link Formation", May 2018.

It was published in Index on Censorship magazine in 1978.

News & Media

Independent

Since the value in index n+1 depends on values in index n+1, n+2, n+3, n+4, and n+5, making it causal.

Movements in index prices often affect the level of profits traders can generate.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When referring to a specific index, use "in the index" or "within the index" to ensure grammatical correctness. For example, "You can find the information in the index at the back of the book".

Common error

Avoid using "in index" without the definite article "the". Omitting "the" makes the phrase grammatically incorrect. Use "in the index" instead.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "in index" functions as a prepositional phrase, typically intended to specify a location or reference point within an index. However, it is grammatically incorrect without the definite article "the". Ludwig AI indicates that the phrase lacks clarity and proper usage.

Expression frequency: Very common

Frequent in

News & Media

38%

Academia

35%

Science

27%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "in index" is frequently used across various contexts, including news, academia, and science. However, it is grammatically incorrect due to the omission of the definite article "the". As Ludwig AI points out, the phrase lacks clarity without it.

To ensure grammatical accuracy, it's recommended to use phrases like "in the index", "within the index", or "indexed in". These alternatives provide clarity and adhere to standard English grammar. Despite its common occurrence, sticking to grammatically correct alternatives will improve the precision and professionalism of your writing.

FAQs

How to use "in the index" correctly in a sentence?

Use "in the index" to specify the location of information within a catalog or list. For example, "The reference to that author is "in the index" on page 200".

What can I say instead of "in index"?

You can use alternatives like "within the index", "indexed in", or "listed in the index".

Which is correct, "in index" or "in the index"?

"In the index" is correct. The phrase "in index" is grammatically incorrect because it is missing the definite article "the".

What's the difference between "in index" and "indexed in"?

"Indexed in" indicates that something is cataloged or listed in an index, while "in index" is an incorrect form. For example, "The journal is indexed in PubMed".

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Source & Trust

84%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: