a valid assumption

USAGE SUMMARY

The phrase "a valid assumption" is correct and usable in written English.
It can be used when discussing a belief or conclusion that is reasonable and based on sound reasoning or evidence. Example: "Based on the data we have collected, it is a valid assumption that customer preferences are shifting towards more sustainable products."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

And I think that's a valid assumption for a play.

The New York Times

This is usually a valid assumption.

EURASIP Journal on Advances in Signal Processing

The dielectric data indicates that 'thermorheologically simplicity' is probably not a valid assumption for this system.

Polymer

This is a valid assumption because energy saving is the most important factor in wireless network.

EURASIP Journal on Wireless Communications and Networking

This is a valid assumption for most examples of group services mentioned earlier.

EURASIP Journal on Information Security

But, according to the "business case" for CSR, this is not a valid assumption or conclusion.

International Journal of Corporate Social Responsibility

For a slowly varying indoor multipath channel this can be a valid assumption.

EURASIP Journal on Advances in Signal Processing

The channel is assumed to be constant within one OFDM symbol which is a valid assumption.

EURASIP Journal on Wireless Communications and Networking

For propagation into mixtures that are sufficiently far from the flammability limit, "quasi-homogeneity" is a valid assumption.

Proceedings of the Combustion Institute

If the size of the piston is small compared to wavelength, then the plane wave excitation is a valid assumption.

Journal of Sound and Vibration

Later, it will be shown that the infinite-acting boundary condition is a valid assumption under the test conditions.

Journal of Petroleum Exploration and Production Technology

Expert writing Tips

Best practice

When using the phrase "a valid assumption", ensure the context provides sufficient information or justification to support the assumption's validity. Briefly explain why the assumption holds true to strengthen your argument.

Common error

Avoid presenting an assumption as "a valid assumption" without providing any supporting evidence or reasoning. Doing so weakens your credibility and can lead to misunderstandings or flawed conclusions.

Linguistic Context

The phrase "a valid assumption" functions as a noun phrase, where "valid" modifies the noun "assumption". According to Ludwig AI, it introduces a premise or belief that is considered reasonable and well-founded.

Expression frequency: Very common

Frequent in

Science

80%

News & Media

10%

Formal & Business

10%

Less common in

Reference

0%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "a valid assumption" is a frequently used and grammatically correct expression that serves to introduce a reasonable and well-supported premise. As Ludwig AI confirms, it appears across various contexts, notably in science, news, and formal communications. To ensure clarity, always provide context or justification for the assumption being presented. While alternative phrases like "a reasonable assumption" or "a sound assumption" exist, understanding when and how to use "a valid assumption" can significantly enhance the clarity and persuasiveness of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a reasonable assumption

Replaces "valid" with "reasonable", implying the assumption is logical and justified.

a sound assumption

Substitutes "valid" with "sound", suggesting the assumption is well-founded and reliable.

a justifiable assumption

Emphasizes that the assumption can be defended or proven correct.

a defensible assumption

Similar to "justifiable", highlighting that the assumption can be supported with evidence or reasoning.

a well-founded assumption

Indicates the assumption is based on solid evidence or a strong rationale.

a safe assumption

Suggests the assumption carries minimal risk and is unlikely to lead to negative consequences.

a logical assumption

Highlights that the assumption is based on clear and coherent reasoning.

a tenable assumption

Indicates that the assumption is plausible and can be maintained or defended.

a credible assumption

Implies the assumption is believable and worthy of trust.

a plausible assumption

Suggests the assumption is likely to be true based on available information.

FAQs

How can I use "a valid assumption" in a sentence?

Use "a valid assumption" to introduce a premise that is reasonable and supported by evidence or context. For instance, "Given the historical data, it's "a valid assumption" that sales will increase during the holiday season."

What are some alternatives to saying "a valid assumption"?

You can use alternatives such as "a reasonable assumption", "a sound assumption", or "a justifiable assumption", depending on the specific nuance you want to convey.

Is it always necessary to explicitly state that something is "a valid assumption"?

No, it's not always necessary. If the validity of the assumption is self-evident or well-established within the context, explicitly stating it may be redundant. However, in situations where clarity is crucial, it can be helpful.

What makes an assumption "valid"?

An assumption is considered "valid" when it is based on sound reasoning, credible evidence, or established facts. A "valid assumption" is one that is likely to be true or accurate given the available information.