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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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were invalid

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "were invalid" is correct and usable in written English.
It can be used to indicate that something was not valid or acceptable in the past. Example: "The results of the experiment were invalid due to a lack of proper controls."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

were invalid.

News & Media

The New Yorker

Debenedetti did send Borgonovo some numbers, but they were invalid.

News & Media

The New Yorker

Endo said that Purdue's many patents on OxyContin were invalid.

News & Media

The New York Times

But Ms. Bloomfield said such considerations were invalid.

News & Media

The New York Times

Last August, a New Jersey court ruled those claims were invalid.

News & Media

The New York Times

Dr. Jalal won 171 votes, Mr. Nedai 89, and the remaining ballots were invalid.

News & Media

The New York Times

"These three members were never confirmed by the council, and therefore their appointments were invalid".

News & Media

The New York Times

In some cases one-quarter to one-half of the tests were invalid, the authorities said.

News & Media

The New York Times

Most important, the Court ruled that all actions taken by these recess appointees were invalid.

News & Media

The New Yorker

"I was arguing that the tickets were invalid because they were defective".

News & Media

The New York Times

Bromberg also found that the decisions to refuse the two men were invalid.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "were invalid", ensure the context clearly identifies what is being deemed invalid and the reason for its invalidity. For instance, "The test results were invalid due to contamination" provides clarity.

Common error

Avoid using "were invalid" without specifying why something was invalid. Vague statements like "The data were invalid" lack necessary context. Always provide supporting information or reasoning.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "were invalid" functions as a predicate adjective, modifying a noun (e.g., results, claims, votes) to indicate that they do not meet the required criteria for validity. Ludwig AI confirms its common usage in expressing that something lacks correctness or legal standing.

Expression frequency: Very common

Frequent in

News & Media

39%

Science

30%

Encyclopedias

5%

Less common in

Wiki

3%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "were invalid" is a common and grammatically sound way to express that something lacks validity, correctness, or legal standing. As shown by Ludwig, it frequently appears in news, scientific articles, and encyclopedic content. When using "were invalid", it's crucial to provide context explaining the reason for the invalidity. Common alternatives include "were not valid" or, depending on the context, more specific terms like "were illegitimate" or "were ineffective". Ludwig AI confirms that this is a correct expression widely used in English.

FAQs

How can I use "were invalid" in a sentence?

The phrase "were invalid" is used to indicate that something was not acceptable or correct. For example, "The signatures on the petition "were invalid" because they were not properly verified".

What are some alternatives to saying "were invalid"?

Alternatives include phrases like "were not valid", "were null and void", or "were illegitimate", depending on the specific context.

Is it better to say "were invalid" or "were not valid"?

Both "were invalid" and "were not valid" are grammatically correct and often interchangeable. "Were invalid" is more concise, while "were not valid" may be preferred for emphasis or clarity in certain contexts.

What does it mean when something "were invalid" in a legal context?

In a legal context, "were invalid" typically means that something, such as a contract or a claim, had no legal force or effect. This might be because it violated a law, contained a fatal flaw, or was based on false information.

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Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: