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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
were performed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "were performed by" is correct and usable in written English.
It can be used to indicate who carried out an action or task in the past. Example: "The experiments were performed by the research team to validate the hypothesis."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Injections were performed by BestGene Inc.
Science & Research
Transcriptome analyses were performed by mRNA sequencing.
Science & Research
Experiments were performed by UCL Genomics.
Science & Research
All procedures were performed by a single surgeon.
Academia
Surveys were performed by online survey company GfK.
Academia
The ASCA fits were performed by T. Yaqoob.
Theoretical calculations were performed by X.X., Z.S. and D.H.Z.
Science & Research
Statistical analyses were performed by ANOVA followed by LSD Test.
Science & Research
Statistical analyses were performed by one-way ANOVA (*P < 0.05).
Science & Research
Testing and data collection were performed by Y. Liu.
Science & Research
Statistical analyses were performed by one-way ANOVA (**P < 0.01).
Science & Research
Expert writing Tips
Best practice
When using "were performed by", ensure the subject receiving the action is clearly defined to avoid ambiguity.
Common error
Avoid using "were performed by" when the active voice is more direct and concise. For example, instead of "The experiment was performed by the scientists", consider "The scientists performed the experiment".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were performed by" functions as a passive voice construction, indicating that an action was carried out by a specific agent. As Ludwig indicates, the phrase is considered grammatically correct and widely used.
Frequent in
Science
66%
Academia
22%
News & Media
12%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "were performed by" is a grammatically correct and very common passive voice construction used to attribute agency to an action. As Ludwig AI confirms, it's most frequently found in scientific and academic contexts, with some presence in news and media. While appropriate in many situations, it's important to consider whether the active voice might be more concise and direct. Alternative phrases like "were conducted by" or "were carried out by" offer similar meanings with slight variations in formality. When using "were performed by", ensure clarity in identifying the subject of the action. Avoiding overuse and considering active voice alternatives helps improve writing quality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
were conducted by
This alternative maintains a high level of formality and is often interchangeable with the original phrase.
were executed by
This alternative suggests a more deliberate and precise execution of the action.
were carried out by
This alternative is slightly more informal but still widely applicable.
were undertaken by
This suggests a more significant or complex endeavor was completed by someone.
were completed by
This emphasizes the completion aspect of the action.
were achieved by
This focuses on the accomplishment resulting from the action.
were implemented by
This suggests a structured or planned execution.
were realized by
This alternative emphasizes the coming into being or actuality of something.
were fulfilled by
Similar to 'completed', but can also imply a sense of obligation or requirement being met.
were enacted by
Suggests a formal or legal implementation of the action.
FAQs
How can I rephrase "were performed by" to sound more formal?
To sound more formal, you could use alternatives such as "were conducted by" or "were executed by", depending on the context.
Is it better to use active or passive voice with "were performed by"?
While "were performed by" is grammatically correct, using the active voice can often make your writing more direct and concise. Consider rephrasing to use the active voice if appropriate.
What is a less formal alternative to "were performed by"?
A less formal alternative could be "were carried out by", which conveys a similar meaning in a more conversational tone.
How does the context affect the choice of using "were performed by" versus another phrase?
The context dictates the best choice. For example, in scientific writing, "were performed by" is common. In more general writing, active voice or alternatives like "were done by" might be suitable.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested