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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a common assumption
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a common assumption" is correct and usable in written English.
It can be used when referring to a belief or idea that is widely accepted or held by many people. Example: "It is a common assumption that hard work leads to success, but there are many factors that contribute to achieving one's goals."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
a widely held belief
a prevalent notion
a general presumption
conventional wisdom
a shared understanding
a conventional wisdom
a standard understanding
a typical expectation
a widespread perception
a general consensus
a popular assumption
a common premise
a common hypothesis
a plausible assumption
a common purpose
a simplistic assumption
a large assumption
a fatal assumption
a realistic assumption
a fallacious assumption
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Benefits of Being Fit Though Fat A common assumption is that people who are fat cannot possibly be fit.
News & Media
A year ago, a common assumption was that Enron could become a domino that would knock down much of Houston.
News & Media
This is a common assumption.
News & Media
A common assumption was that it wouldn't.
News & Media
But not exclusively, contrary to a common assumption.
News & Media
The two inevitably overlap, and they share a common assumption.
News & Media
A common assumption is that both are sunk.
News & Media
It is a common assumption that all vacancies will be listed on every job site.
News & Media
A common assumption was an annual operating profit of about $1.5 billion.
News & Media
It's a common assumption that companies only care about quick gains.
News & Media
This is a common assumption of civic crusaders, though one offered without proof.
News & Media
Expert writing Tips
Best practice
When using "a common assumption", ensure that you either provide evidence to support it or clearly state that it is being challenged or questioned. This adds depth and credibility to your writing.
Common error
Avoid using "a common assumption" as a substitute for well-researched facts or data. Always verify the validity of the assumption, especially in academic or professional contexts, to maintain accuracy and credibility.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a common assumption" functions as a noun phrase, often serving as the subject or object of a sentence. It introduces a belief or idea that is widely accepted. Ludwig AI confirms its correct usage, and the examples illustrate its role in setting up arguments or discussions.
Frequent in
News & Media
40%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "a common assumption" is a frequently used and grammatically sound phrase that serves to introduce a widely held belief or idea. As Ludwig AI confirms, it's employed across diverse contexts, especially in news, scientific, and formal business writing. While versatile, it's important to substantiate or critically examine any assumption made. To avoid repetitiveness, writers can opt for alternatives such as "a widely held belief" or "a prevailing notion". Always ensure to back up your claims with evidence or acknowledge the contrary argument and remember, always verify your assumptions before presenting them as truth.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a frequent assumption
Replaces "common" with "frequent", maintaining a similar meaning but with a slightly different emphasis on how often the assumption is made.
a widely held belief
Replaces "assumption" with "belief" and "common" with "widely held", focusing on the widespread acceptance of an idea.
a general presumption
Substitutes "assumption" with "presumption" and "common" with "general", indicating a belief held before having concrete evidence.
a prevailing notion
Replaces "assumption" with "notion" and "common" with "prevailing", suggesting an idea that is currently popular or dominant.
a shared understanding
Replaces "common assumption" with a phrase that emphasizes the collaborative aspect of understanding, which means that this is a point of view shared by multiple people.
a conventional wisdom
Substitutes "common assumption" with a phrase that refers to beliefs or ideas that are generally accepted as true.
a standard understanding
Replaces "assumption" with "understanding" and "common" with "standard", highlighting a shared comprehension of something.
a typical expectation
Substitutes "assumption" with "expectation" and "common" with "typical", focusing on what is normally anticipated.
a widespread perception
Replaces "assumption" with "perception" and "common" with "widespread", suggesting a belief based on sensory information that is shared by many.
a general consensus
Substitutes "common assumption" with a phrase that indicates a widespread agreement among people on a particular matter.
FAQs
How can I use "a common assumption" in a sentence?
You can use "a common assumption" to introduce a widely held belief before either supporting it with evidence or challenging its validity. For example, "A common assumption is that college is necessary for success, but many entrepreneurs have thrived without a degree."
What are some alternatives to "a common assumption"?
You can use alternatives such as "a widely held belief", "a general presumption", or "a prevailing notion" depending on the specific nuance you want to convey.
Is it always appropriate to start a sentence with "a common assumption"?
While grammatically correct, starting a sentence with "a common assumption" can sometimes sound cliché. Vary your sentence structure by occasionally embedding the phrase within the sentence or rephrasing the idea entirely.
What's the difference between "a common assumption" and "conventional wisdom"?
"A common assumption" refers to a belief that is widely held, while "conventional wisdom" refers to beliefs or ideas that are generally accepted as true by society. Conventional wisdom often implies a historical or cultural context.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested