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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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contain as

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "contain as" is not correct and does not convey a clear meaning in written English.
It is not typically used in standard English, and its intended meaning is unclear without additional context. Example: "The document should contain as many details as possible."

⚠ May contain grammatical issues

News & Media

Encyclopedias

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

An economy beefburger can legally contain as little as 47% beef.

News & Media

The Guardian

The conifer group has about eight families that could contain as many as 400 species.

News & Media

The New York Times

Capsules today contain as much as 250 milligrams; in Germany, where herbal remedies are regulated, the recommended dose is 40.

A single actively replicating eukaryotic cell, for example, may contain as many as 10 million ribosomes.

Population estimates suggest that the species may contain as many as 25,000 individuals.

Each proglottid, following fertilization, may contain as many as 40,000 embryos encased in separate capsules.

An infected individual can contain as many as 100 billion virus particles.

News & Media

The Economist

All three sections of the canon contain, as well, an abundance of legends and other narratives.

Antimonial lead alloys usually contain from 1 to 6 percent antimony, but they may contain as much as 25 percent.

Copper ores used to contain as much as 30% copper.

News & Media

BBC

When optimized, the drug-loaded PLGA/PLA nanoparticles contain as much as 2.5% haloperidol.

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Expert writing Tips

Best practice

When using "contain as", carefully examine the sentence to ensure the meaning is clear and grammatically sound. Often, replacing it with a more precise verb like "include", "hold", or "comprise" can enhance clarity.

Common error

Avoid using "contain as" when a simpler, more direct verb would suffice. Overusing this phrase can lead to awkward and unclear sentences. Instead, opt for verbs like "include", "have", or "hold" to express the intended relationship more effectively.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "contain as" functions primarily as a verb phrase, attempting to describe the act of including or comprising something. However, Ludwig AI identifies that it often appears in grammatically awkward constructions, suggesting it may not always be used correctly.

Expression frequency: Very common

Frequent in

News & Media

34%

Science

33%

Encyclopedias

15%

Less common in

Wiki

12%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

The phrase "contain as" appears frequently across various sources, yet its grammatical correctness is often questionable. Ludwig AI indicates that it is not a standard English construction and may require rephrasing for clarity. Although commonly used, especially in News & Media and Science contexts, substituting "contain as" with verbs like "include", "comprise", or "hold" often leads to clearer and more grammatically sound sentences. When using "contain as", examine the sentence carefully to ensure accurate and effective communication.

More alternative expressions(10)

Phrases that express similar concepts, ordered by semantic similarity:

FAQs

How can I rephrase sentences that use "contain as" for better clarity?

Instead of "contain as", consider using more direct verbs such as "include", "comprise", or "hold", depending on the specific context. For example, instead of "The report will contain as many details as possible", you could say "The report will "include as many details as possible"".

What are some common alternatives to "contain as" in formal writing?

In formal writing, alternatives to "contain as" include "consist of", "be composed of", or "incorporate". These options often provide a more precise and professional tone. For example, use "The alloy is composed of several metals" instead of "The alloy will contain as several metals".

Is "contain as" grammatically correct in all contexts?

While "contain as" appears in various texts, it is often grammatically questionable and can lead to awkward phrasing. Ensure that the sentence is clear and grammatically sound by considering alternative phrasings.

Which phrase is more accurate, "contain as" or "contain"?

In most contexts, "contain" is more grammatically accurate and concise than "contain as". Using "contain" directly avoids unnecessary words and potential confusion. For example, "The box "contains" books" is clearer than "The box contain as books".

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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: