is tested of

USAGE SUMMARY

The phrase "is tested of" is not correct in standard written English.
It is not a commonly used expression and may confuse readers. Example: "The product is tested of its durability before being released to the market."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

A novel approach is tested of using food printing materials incorporating plant cells in order to print foods that resemble plant tissues in various ways.

Journal of Food Engineering

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

One suggestion is testing of panels.

Composite Structures

They should be tested, of course, to save others.

The New York Times

Seven variables were tested of which five were statistically significant.

Pastoralism

"Additionally, they have all been tested outside of Russia.

The Guardian - Sport

"I've been tested plenty of times," Clemens said.

The New York Times - Sports

"Being tested was the purpose of being here".

The New York Times

"And I said: 'I'm tired of being tested.

The New York Times - Style

Her interrogations were tests of character.

The New York Times - Books

There are tests of various kinds of community wellness programs.

The New Yorker

But times of plenty, like times of crises, are tests of American character.

The New York Times

Expert writing Tips

Best practice

Always use "is tested for" instead of "is tested of". The preposition "for" correctly indicates the attribute or quality being assessed during the testing process.

Common error

Avoid using "of" after "tested". The correct preposition is almost always "for" to indicate the purpose or subject of the testing. For example, say "The water is tested for contaminants", not "The water is tested of contaminants".

Linguistic Context

The phrase "is tested of" is generally grammatically incorrect in standard English. Ludwig AI indicates that this phrase is not commonly used and can confuse readers. The correct usage typically involves "is tested for" to specify the attribute being tested.

Expression frequency: Rare

Frequent in

Science

34%

News & Media

33%

Formal & Business

33%

Less common in

Wiki

0%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "is tested of" is not considered standard English and is generally grammatically incorrect. According to Ludwig AI, it is advisable to use "is tested for" instead, as it correctly indicates what is being evaluated. While the phrase may appear in various contexts, it is best to avoid it in formal writing. Correct alternatives include "is evaluated for" or "is assessed for" depending on the intended meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is tested for

Replaces 'of' with 'for', which is the correct preposition to use after 'tested' when specifying what is being tested.

is being tested for

Adds 'being' to emphasize the ongoing nature of the testing process and uses the correct preposition 'for'.

undergoes testing for

Uses 'undergoes' to replace 'is tested', providing a more formal and grammatically sound alternative with 'for'.

is subjected to testing for

Replaces "is tested" with "is subjected to testing" for a more formal tone with 'for'.

is evaluated for

Substitutes "tested" with "evaluated" to emphasize assessment rather than a physical test with 'for'.

is assessed for

Similar to 'evaluated', but focuses on a comprehensive assessment of something with 'for'.

has been tested for

Uses the present perfect tense to indicate that the testing has been completed with 'for'.

was tested for

Uses the past tense to indicate that testing occurred at a specific time with 'for'.

is checked for

A more informal alternative, implying a simpler, less rigorous test with 'for'.

is examined for

Implies a detailed inspection as part of the testing process with 'for'.

FAQs

What is the correct way to say something is tested?

The correct phrasing is "is tested for", not "is tested of". For instance, "The software is tested for bugs" is correct.

What preposition should I use after "tested"?

Use "for" after "tested" to indicate the purpose or subject of the testing. Other prepositions might be appropriate in different contexts, but "for" is the most common. For example, "The material "is tested for strength"".

Is there a difference between "is tested for" and "is tested of"?

Yes, "is tested for" is grammatically correct and commonly used, while "is tested of" is incorrect in standard English. Always use "is tested for".

What can I say instead of "is tested of"?

Since "is tested of" is not correct, use alternatives like "is tested for", "is evaluated for", or "is assessed for" depending on the context.