a questionable theory

USAGE SUMMARY

The phrase "a questionable theory" is correct and usable in written English.
It can be used when discussing a theory that lacks sufficient evidence or is open to doubt and skepticism. Example: "The scientist presented a questionable theory that contradicted established research without providing adequate support."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Embarking on a road that could lead to the Supreme Court, Nebraska last month banned most abortions at the 20th week of pregnancy based on a questionable theory of fetal pain.

The New York Times

Follow ManItha Kristrikesn Twitter.

Vice

Seurat died in 1891 at age 31, and most of the other painters soon grew bored with the painstaking pointillist method founded on a questionable theory.

Los Angeles Times

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Mr. Carter was freed from prison after a federal judge ruled in 1985 that prosecutors withheld evidence, constructed a questionable racial theory of the case and violated his constitutional rights.

The New York Times

Density advocates today like to talk about the questionable theory of TOD or "transit oriented development," which suggests there should be automatically more density around fixed rail stations.

Huffington Post

Building on the last questionable theory, Bernstein and other Cadillac Tax defenders have also argued that workers, flush with raises, will flood the Treasury with new income taxes for Obamacare subsidies.

Huffington Post

At the same time, theories of human origin have often served as a source for questionable theories about who we are now, our differences, ancestry, and even obligations to each other.

The New Yorker

But Mr. Bush lumps global warming in the same category of questionable theories where he puts evolution.

The New York Times

In his later writings, Hinde espoused some questionable theories such as the Hollow Earth theory and the Madoc tradition.

Wikipedia

From Rush Limbaugh to Donald Trump, some public figures haven't been shy about sharing their questionable theories.

Huffington Post

This anger is founded on a questionable presumption that whites are smarter than non-whites, a "phony and fraudulent" theory that has been employed to justify colonialism, segregation, discrimination, and monopolization of power.

Huffington Post

Expert writing Tips

Best practice

When using the phrase "a questionable theory", ensure that you provide context or explain why the theory is questionable. This adds credibility to your claim and allows the reader to understand your perspective.

Common error

Avoid presenting "a questionable theory" as definitively false without sufficient evidence. It's crucial to acknowledge the possibility that further investigation could alter the assessment of the theory.

Linguistic Context

The phrase "a questionable theory" functions as an adjective phrase modifying a noun. It serves to characterize a specific theory as being doubtful, uncertain, or lacking sufficient evidence. Ludwig AI examples highlight its use in various contexts, from fetal pain to economic policies, suggesting the theory is not well-supported or accepted.

Expression frequency: Uncommon

Frequent in

News & Media

50%

Science

37%

Wiki

13%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "a questionable theory" is a useful way to express doubt or skepticism about a particular explanation or model. As Ludwig AI indicates, the phrase is grammatically correct and suitable for use in writing and speaking. It's commonly employed in news, media, and scientific contexts to introduce critical perspectives or signal the need for more investigation. Remember to use the phrase judiciously, backing your claims with reasoning or evidence. While there are alternatives, such as "a dubious hypothesis" or "a suspect theory", "a questionable theory" remains a clear and effective way to express uncertainty.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a dubious hypothesis

Replaces "theory" with "hypothesis" and "questionable" with "dubious", both implying uncertainty.

a suspect theory

Substitutes "questionable" with "suspect", suggesting the theory is not trustworthy or reliable.

a shaky theory

Replaces "questionable" with "shaky", indicating the theory lacks a strong foundation.

a flimsy theory

Uses "flimsy" instead of "questionable", highlighting the theory's lack of substance or evidence.

a contested theory

Replaces "questionable" with "contested", suggesting the theory is disputed or challenged.

an unsubstantiated theory

Substitutes "questionable" with "unsubstantiated", emphasizing the lack of supporting evidence.

a debatable theory

Replaces "questionable" with "debatable", indicating the theory is open to discussion and disagreement.

a contentious theory

Uses "contentious" instead of "questionable", highlighting the theory's potential to cause argument.

a theory of doubtful validity

Rephrases to emphasize that the validity of the theory is in doubt.

a speculative theory

Replaces "questionable" with "speculative", implying the theory is based on conjecture rather than evidence.

FAQs

How can I use "a questionable theory" in a sentence?

You can use "a questionable theory" to describe a concept that lacks solid evidence or has logical flaws. For example: "The new policy is based on "a questionable theory" about consumer behavior."

What are some alternatives to saying "a questionable theory"?

Alternatives include phrases like "a dubious hypothesis", "a suspect theory", or "an unsubstantiated theory". The best choice depends on the specific nuance you want to convey.

Is it always negative to describe something as "a questionable theory"?

While often negative, describing something as "a questionable theory" isn't always condemning. It can also suggest the need for further scrutiny or investigation. The context is important.

How do I know if a theory really is "questionable"?

Assess the evidence supporting the theory, examine its logical consistency, and consider alternative explanations. If the theory lacks evidence, contains logical fallacies, or is contradicted by other findings, it's reasonable to consider it "questionable".