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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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both tester

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "both tester" is not correct in standard written English.
It may be intended to refer to two testers, but it lacks clarity and grammatical structure. Example: "We need to evaluate the results from both testers to ensure accuracy."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Since the parental homokaryons used to generate Population 1 are white and brown, and both tester lines are white, approximately half of the individuals were white and the other half non-white (varying from white, cream, light brown to brown).

The Rsa I-digested tester cDNA was ligated with adapters and hybridized with an excess amount of Rsa I-digested driver cDNA to subtract the cDNA population present in both tester and driver.

Science

Plosone

Both, tester and driver, cDNA populations were processed following manufacturer instructions, with some modifications.

10 μg of both tester and reference total RNA was used per hybridisation.

Both tester and driver representations were digested with Sau3AI to remove the R-Bgl adaptors.

It thus appears that very abundant tester-specific transcripts escape normalisation, whereas very abundant transcripts expressed in both tester and driver escape both subtraction and normalisation.

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Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

Both testers, however, had difficulty getting recognized when the lighting was dimmed.

News & Media

The New York Times

In more than half the test cases, both testers were shown the same number of apartments or homes.

News & Media

The New York Times

For both testers, our proposal showed coverage gain in experimental data.

A random sample of 96 items was scored by both testers, revealing a significant correlation (r = 0.91, p < 0.001).

I. Before I move on, fun fact: it took 25 PC builds and 16 mobile builds for Windows Insider Program participants — the highest engagement from both testers and Microsoft ever seen with this version of the OS.

News & Media

TechCrunch
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Expert writing Tips

Best practice

When referring to two testers, use "both of the testers" or "the two testers" for clarity. Avoid the truncated phrase "both tester" in formal writing.

Common error

Do not shorten phrases like "both of the testers" to "both tester". This omission creates grammatical errors and reduces clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "both tester" functions as a noun phrase, typically intended to identify two individuals involved in testing. However, it's grammatically incomplete. Ludwig AI indicates that the phrase is not correct in standard written English.

Expression frequency: Common

Frequent in

Science

73%

News & Media

20%

Formal & Business

7%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "both tester" is commonly used but grammatically incorrect. While it appears in various contexts, including scientific and news articles, Ludwig AI's analysis confirms that it's not standard English. The correct alternatives, such as "both of the testers" or "the two testers", should be used to ensure grammatical accuracy and clarity. Therefore, avoid using "both tester" in formal writing.

FAQs

How can I correctly use the term "both tester" in a sentence?

The phrase "both tester" is grammatically incorrect. Use "both of the testers" or "the two testers" instead.

What is a better alternative to "both tester"?

Alternatives include "both of the testers", "the two testers", or "the two evaluators" depending on the specific context.

Is it acceptable to use "both tester" in formal writing?

No, "both tester" is not suitable for formal writing. Opt for grammatically correct alternatives like "both of the testers".

What's the difference between "both tester" and "both of the testers"?

"Both tester" is grammatically incorrect. "Both of the testers" is the correct way to refer to two testers.

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Source & Trust

83%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: