Used and loved by millions

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

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

was retained for

Grammar usage guide and real-world examples

USAGE SUMMARY

"was retained for" is correct and usable in written English.
For example: "The evidence was retained for future use."

✓ Grammatically correct

Science

News & Media

Academia

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Only one best hit was retained for each query sequence.

Science & Research

Nature

In less than three minutes, that preliminary test came up negative; the swab was retained for further testing.

News & Media

The New York Times

Only the best alignment with the highest score was retained for each mapped gene locus for each species.

Science & Research

Nature

The original text was retained for reference.

Study group allocation was retained for the entire ICU stay.

The pellet was retained for a further flotation trial.

Instead, the increased spatial clustering associated with defaunation was retained for juvenile recruits.

The residue after MCW extraction was retained for the determination of root protein content.

To evaluate sample integrity, 10% of the total was retained for immunoblots.

Experiments showed that the enzyme activity was retained for 12 h in the pH range studied.

But the grid was retained for the restart, with the race cut to 12 laps.

News & Media

BBC
Show more...

Expert writing Tips

Best practice

Use "was retained for" when you want to emphasize the conscious decision to keep something available for a specific future use or purpose.

Common error

While "was retained for" is grammatically correct, overuse of passive voice can make writing sound weak. Consider active voice alternatives like "they retained the sample" when appropriate.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was retained for" functions as a passive construction indicating that something was kept or preserved for a particular purpose or future use. As Ludwig AI suggests, the phrase is grammatically correct and is common across various disciplines.

Expression frequency: Very common

Frequent in

Science

63%

Wiki

15%

News & Media

7%

Less common in

Academia

5%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

In summary, "was retained for" is a grammatically sound and commonly used phrase to indicate that something was deliberately kept for a specific reason. As Ludwig AI confirms, its primary function is to show that an item has been deliberately kept available for a specific reason and it most frequently appears in scientific contexts. While it’s a correct expression, be mindful of overusing passive voice in your writing. Consider active voice alternatives when appropriate to maintain a clear and engaging style.

FAQs

How can I rephrase "was retained for" to sound more active?

Consider using an active voice construction such as "The researchers retained the sample for analysis" or "The company kept the records for audit purposes" instead of "The sample "was retained for" analysis".

What's the difference between "was retained for" and "was preserved for"?

"Was preserved for" emphasizes protecting something from damage or decay, while ""was retained for"" simply means it was kept for a specific reason. Preservation implies a need for careful handling.

In what contexts is it appropriate to use "was retained for"?

It's appropriate in formal writing, scientific reports, legal documents, and any situation where a record of continued possession or availability is important. However, in informal conversation, simpler terms like "kept" might suffice.

What are some synonyms for "was retained for" that avoid passive voice?

Instead of ""was retained for"", you could use "held onto", "kept", "maintained", or "preserved", depending on the specific nuance you want to convey.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

83%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: