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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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mere opinion

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "mere opinion" is correct and can be used in written English.
It is used to refer to an opinion that is not based on facts or evidence. For example: "His opinion that the government was corrupt was nothing more than his mere opinion, as he had no proof."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

But this was received as mere opinion.

News & Media

The New York Times

Faith also differs from mere opinion, which is inherently changeable.

If I say, "HotCo is a great company," that's mere opinion.

This is not just rose-tinted romantic nostalgia or mere opinion.

I don't think anything makes reviewing feel more limited than those cultural artifacts that dwarf mere opinion.

News & Media

The New Yorker

Should we not expect critics to search beyond mere opinion to a rigorous and probing assessment of our work?

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

24 human-written examples

Having once offered a "guarantee" that statements were correct, auditors soon moved on to mere "opinions".The modern audit does not even provide an opinion on accuracy.

News & Media

The Economist

It might also become easier to defend the industry's much-pilloried line against those who bring liability lawsuits: that ratings are mere opinions, protected by free-speech laws.Unfortunately, finding alternatives to ratings is proving difficult.

News & Media

The Economist

Delbanco knows that some scientists have predicted that in time "neuroscience will define and ensure happiness and … biochemistry will distinguish truth from falsity among what today are mere opinions about sex and gender," but he doubts "it will happen"; even if it does, "none of us will be around … and it's not clear that we would want to be".

News & Media

The New York Times

The less hard-wired into deal-documentation ratings are, the easier it may be for the industry to argue that its judgments are mere opinions, protected by free-speech laws, and to dodge liability for flawed ratings.It is one thing to identify the shortcomings of ratings, quite another to find alternative standards that are clearly better.

News & Media

The Economist

The investigation seeks to analyze informed rather than mere opinion-based public preferences towards electricity technologies and portfolios against the background of climate mitigation options.

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Expert writing Tips

Best practice

Use "mere opinion" when you want to contrast a statement with factual evidence or established knowledge. This highlights that the statement is based on personal belief rather than objective truth.

Common error

Avoid using "mere opinion" simply to dismiss an idea you disagree with. Instead, provide constructive criticism or counter-evidence to support your viewpoint.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "mere opinion" functions as a noun phrase where 'mere' modifies 'opinion'. It serves to characterize an opinion as lacking substance or factual basis. As Ludwig AI confirms, it's a grammatically sound phrase used to contrast personal beliefs with verifiable information.

Expression frequency: Common

Frequent in

News & Media

50%

Science

30%

Encyclopedias

10%

Less common in

Wiki

6%

Formal & Business

3%

Reference

1%

Ludwig's WRAP-UP

In summary, "mere opinion" is a valid and frequently used phrase, as confirmed by Ludwig. It functions to describe an opinion that lacks a factual or substantial basis. While grammatically correct and commonly used, it's important to use it judiciously to avoid dismissing valid perspectives. As shown in the examples on Ludwig, it’s a phrase seen across News & Media, Science and Encyclopedias. Consider the context in which you employ this phrase and balance it with constructive critique. Alternatives like "unsubstantiated belief" or "personal viewpoint" can provide similar meaning with different emphasis.

FAQs

How can I use "mere opinion" in a sentence?

You can use "mere opinion" to indicate that a statement is based on someone's personal belief rather than on facts. For example: "His claim was dismissed as "mere opinion" because he had no evidence to support it."

What is the difference between "mere opinion" and fact?

Mere opinion is a belief or judgment not based on proof or certainty. A fact is a statement that can be proven true with evidence.

What can I say instead of "mere opinion"?

You can use alternatives like "unsubstantiated belief", "baseless assertion", or "personal viewpoint" depending on the context.

When is it appropriate to describe something as "mere opinion"?

It's appropriate when you want to emphasize that a statement lacks factual support or objective validation. However, avoid using it dismissively; instead, explain why you believe it's not supported by evidence.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: