which were used for

USAGE SUMMARY

The part of the sentence "which were used for" is correct and usable in written English.
You can use it when referring to something that was done for a specific purpose. For example: "The ancient tools, which were used for farming, were found in a nearby cave."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This editing resulted in 38,590 useful SNPs which were used for further analysis.

BMC Genomics

The review related to so-called synthetic leases, which were used for two power plants.

The New York Times

This is certainly the case for the masks and headdresses, several of which were used for initiation ceremonies.

The New York Times

The online search yielded 52 ES-related studies, which were used for the review.

International Journal of Sustainable Built Environment

Phase equilibrium diagrams were obtained at pH 6.0 and 9.0, which were used for partitioning studies.

Separation and Purification Technology

A total of 1129 entries were found, 203 of which were used for this analysis.

The Arts in Psychotherapy

"Together with Giuseppe Vaiana he perfected the X-ray telescopes which were used for solar research in the late 60's and early 70's.

Harvard University

After a 10-minute delay, the arena staff set up two clocks on the baselines, which were used for the rest of the first half.

The New York Times - Sports

Men would give their wives money to buy their pins, which were used for holding together everything from ruffs and dresses, to baby swaddling and shrouds.

The Guardian

There were also no serious allegations of ballot-stuffing, thanks to electronic voting machines, which were used for the first time in the state.

The New York Times

Additionally, all templates contain common sequences at both the 5′- and the 3′- ends, which were used for PCR amplification (Tables S1 and S2).

Nature

Expert writing Tips

Best practice

When using "which were used for", ensure the context clearly defines the objects being referenced and their intended purpose. This improves clarity and avoids ambiguity.

Common error

Avoid stringing together multiple clauses with "which were used for". Break down complex sentences into shorter, more manageable units to improve readability and prevent reader fatigue.

Linguistic Context

The phrase "which were used for" functions as a relative clause introducing additional information about something that was employed for a specific purpose. As confirmed by Ludwig AI, it's a correct and common way to add detail, as seen in numerous examples from the provided data.

Expression frequency: Very common

Frequent in

Science

66%

News & Media

24%

Wiki

10%

Less common in

Encyclopedias

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "which were used for" serves as a relative clause, detailing the purpose or function of a preceding noun. Ludwig AI confirms its grammatical correctness and widespread usage across different contexts. Predominantly found in science and news media, it maintains a neutral to formal tone. To enhance writing, ensure clarity by specifying the objects referenced and their intended use. Avoid overuse in complex sentences, and consider synonyms like "that were utilized for" or "that served as" to maintain variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that were utilized for

This alternative uses "utilized" instead of "used", implying a more formal or efficient application.

that served as

This phrase shifts the focus to the function or purpose something fulfilled.

employed in order to

This alternative emphasizes the intention behind the use of something.

that were intended for

This phrase highlights the original purpose or design.

which functioned as

This focuses on the operational role or function of something.

which were designed to

This alternative highlights the intended functionality through design.

that facilitated

This option emphasizes the enabling or assisting role.

that were harnessed for

This suggests a more active or controlled use of resources.

dedicated to the purpose of

This phrase indicates that something was specifically set aside for a given use.

which were appropriated for

This implies that something was taken or assigned for a particular use, possibly diverging from its original intent.

FAQs

How can I rephrase "which were used for" to sound more formal?

For a more formal tone, consider using alternatives such as "that were utilized for", "that served as", or "employed in order to". These options often convey a sense of precision and intention, as in "The methods "that were utilized for" data analysis were meticulously documented".

Is there a difference in meaning between "that were used for" and "which were used for"?

In many contexts, "that" and "which" are interchangeable. However, "which" often introduces nonrestrictive clauses, providing additional but not essential information, whereas "that" typically introduces restrictive clauses, essential to the meaning of the sentence. For example, "The tools "which were used for" the experiment, though old, were reliable" (nonrestrictive) versus "The tools that were used for the experiment were sterilized" (restrictive).

What are some common synonyms for "which were used for" in scientific writing?

In scientific writing, consider synonyms such as "that were employed for", "that were utilized in", or "that served as". These alternatives maintain a formal and precise tone suitable for academic contexts, as in "The reagents "that were utilized in" the study were of analytical grade".

How can I avoid overusing the phrase "which were used for" in my writing?

To avoid overuse, try varying your sentence structure and vocabulary. Consider using more direct verbs or rephrasing the sentence to eliminate the need for the phrase altogether. For instance, instead of "The samples "which were used for" testing", try "The samples tested were".