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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are determined by

Grammar usage guide and real-world examples

USAGE SUMMARY

"are determined by" is a correct and usable phrase in written English.
You can use it when there is a cause-and-effect relationship between two things. Example: The outcomes of the experiment are determined by the method of analysis used.

✓ Grammatically correct

News & Media

Science

Academia

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Rankings are determined by accuracy and speed.

News & Media

The New York Times

(The moves are determined by the machine).

News & Media

The New York Times

Its decisions are determined by moral considerations.

The other divisions are determined by age.

News & Media

The New York Times

The finalists are determined by sales figures.

News & Media

The Guardian

But policies are determined by consultation with service providers.

News & Media

The Guardian

Public holidays are determined by the Jewish calendar.

The remaining three elements' equations are determined by ρij*=ρji.

Science & Research

Nature

The rates are determined by each network provider.

Line colours are determined by the CIE colour matching functions.

Science & Research

Nature

The correlation gain parameters are determined by noise thermometry.

Science & Research

Nature
Show more...

Expert writing Tips

Best practice

Use "are determined by" to clearly establish cause-and-effect relationships. Be specific about the factors that influence the outcome to enhance clarity.

Common error

Avoid excessive use of passive voice constructions like "are determined by", as it can make your writing sound indirect. Consider rephrasing sentences in the active voice for a more engaging and direct style.

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 "are determined by" functions as a passive voice construction indicating that a subject is causally influenced or decided by a specific agent or factor. Ludwig examples show this construction used across diverse contexts, from scientific research to news reporting.

Expression frequency: Very common

Frequent in

News & Media

24%

Science

23%

Academia

20%

Less common in

Encyclopedias

7%

Wiki

3%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "are determined by" is a common and grammatically correct passive construction used to indicate a cause-and-effect relationship. As Ludwig AI confirms, it's suitable for various contexts, including news, science, and academic writing. While it's a useful phrase, overusing passive voice can weaken writing, so consider active alternatives like "depend on" or "rely on" where appropriate. Remember to clearly specify the factors influencing the outcome to enhance clarity in your writing. The phrase appears most frequently in News & Media, Science and Academia sources.

FAQs

How can I rephrase "are determined by" to sound more active?

You can use active voice constructions such as "depend on", "rely on", or "are influenced by" depending on the specific context to make your writing more direct and engaging. For instance, instead of "The results are determined by the method", you could say "The method determines the results".

What is the difference between "are determined by" and "depend on"?

"Are determined by" is a passive construction, while "depend on" is active. Using "depend on" often makes the sentence more direct and clearer. For example, compare "The outcome is determined by the resources available" with "The outcome "depends on" the resources available".

Is it always better to avoid passive voice constructions like "are determined by"?

Not always. Passive voice can be useful when you want to emphasize the action rather than the actor, or when the actor is unknown or unimportant. However, overuse can make writing sound weak. For example, you may use "are determined by" when focusing on results of the experiment rather than who conducted it.

What are some formal alternatives to "are determined by"?

Formal alternatives include "are contingent on", "are governed by", and "are dictated by". These phrases often convey a more precise or authoritative tone, suitable for academic or professional writing. Remember to consider the specific nuance each phrase offers when selecting the most appropriate substitute.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: