is tested by

USAGE SUMMARY

The phrase "is tested by" is correct and usable in written English.
It can be used when describing a process or method of evaluation or examination of something by a specific entity or factor. Example: "The hypothesis is tested by conducting a series of experiments to gather data."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Another college is tested by senseless death.

The New York Times

Finally, each puzzle is tested by yet one more person.

The New York Times - Magazine

Just as Abraham's faith is tested by God in the Book of Genesis, so the reader's own faith is tested by personal reflection on the biblical story.

The Guardian - Opinion

Both films are love stories in which love is tested by -- and eventually triumphs over -- politics.

The New York Times

Over the next decades, the friendship is tested by excessive candor, manipulative men, and hurtful revelations.

The New Yorker

Janet goes with the man, Eric, and Kevin is tested by the woman.

The New Yorker

The more their confidence is tested by these candidates, the more empty homes will be available.

The New York Times

Almost daily, the current fragile cease-fire is tested by new violence.

The New York Times

But even the most determined Pollyanna is tested by the facts.

The Guardian - Business

Rushdie, whose general good humour is tested by mention of the article, says, "A name is just a name.

The Guardian - Books

However the stereotype that female gamers are interested almost exclusively in casual smartphone titles is tested by the data.

The Guardian - Tech

Expert writing Tips

Best practice

When using "is tested by", ensure that the subject being tested and the entity performing the test are clearly defined to maintain clarity and avoid ambiguity.

Common error

Avoid overstating the conclusiveness of a test. Just because something "is tested by" a specific method doesn't necessarily mean it is fully proven or guaranteed under all circumstances. Acknowledge the limitations of the test.

Linguistic Context

The phrase "is tested by" functions as a passive voice construction, indicating that the subject receives the action of being tested. As demonstrated by the Ludwig examples, it's used to show how something undergoes evaluation or examination by a specific agent or method.

Expression frequency: Very common

Frequent in

Science

52%

News & Media

39%

Formal & Business

9%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "is tested by" is a grammatically sound and frequently employed phrase to describe a process of evaluation. As per Ludwig AI, the phrase is correct and usable in written English. It is particularly common in scientific and news-related contexts, signaling a neutral to formal tone. When using this phrase, ensure the subject and testing entity are clear to maintain precision. Alternatives like "is evaluated by" or "is assessed by" can provide nuanced meaning. Remembering to acknowledge testing limitations ensures accurate and responsible communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is evaluated by

Replaces "tested" with "evaluated", suggesting a more comprehensive assessment.

is assessed by

Substitutes "tested" with "assessed", implying a more formal or structured evaluation.

is examined by

Uses "examined" instead of "tested", indicating a detailed inspection.

is verified by

Replaces "tested" with "verified", highlighting the confirmation of accuracy or truth.

is validated by

Substitutes "tested" with "validated", suggesting a confirmation of the phrase's correctness or effectiveness.

is proven by

Replaces "tested" with "proven", suggesting a conclusive demonstration.

is confirmed by

Uses "confirmed" instead of "tested", indicating verification of something.

is checked by

Replaces "tested" with "checked", implying a simpler verification process.

is influenced by

Shifts the focus to how something is affected rather than explicitly tested.

is determined by

Indicates that something is decided or established based on another factor.

FAQs

How can I use "is tested by" in a sentence?

The phrase "is tested by" indicates a process of evaluation or examination. For instance, "The hypothesis is tested by conducting experiments" or "The software is tested by a team of QA engineers".

What are some alternatives to "is tested by"?

You can use alternatives like "is evaluated by", "is assessed by", or "is examined by" depending on the context.

What's the difference between "is tested by" and "is verified by"?

"Is tested by" implies a process of trial or experiment, while "is verified by" suggests a confirmation of accuracy or truth. Testing is broader than simply verifying.

Is it better to use "is tested by" or "is validated by"?

The choice depends on the context. "Is tested by" is a general term for putting something to the proof. "Is validated by" implies that the test confirms the accuracy and effectiveness of what's being tested.