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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a certainty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a certainty" is correct and usable in written English.
It can be used when expressing something that is sure or guaranteed to happen. Example: "Given the evidence presented, it is a certainty that the project will be completed on time."
✓ Grammatically correct
News & Media
Science
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
58 human-written examples
This is a certainty".
News & Media
It's a certainty".
News & Media
That is not a certainty.
News & Media
There is also a certainty.
News & Media
It isn't a certainty".
News & Media
Likelihood: a certainty.
News & Media
It's just a certainty.
News & Media
OUTLOOK -- Playoffs, a certainty.
News & Media
Incredible! Oscar nominations for everyone a certainty!
News & Media
"The veto is almost a certainty.
News & Media
You know that for a certainty?
News & Media
Expert writing Tips
Best practice
Use "a certainty" when you want to express a high degree of confidence or inevitability about a future event or outcome. For example, "With current trends, increased automation is a certainty."
Common error
Avoid using "a certainty" when discussing uncertain or hypothetical situations. Reserve it for scenarios where the outcome is highly probable based on existing evidence or established facts. Consider using phrases like "highly likely" or "probable" when discussing less certain events.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a certainty" functions primarily as a noun phrase that often acts as a subject complement or an appositive. It describes something that is sure to happen or is beyond doubt. As confirmed by Ludwig AI, it's grammatically correct and broadly used.
Frequent in
News & Media
52%
Science
23%
Wiki
5%
Less common in
Formal & Business
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "a certainty" is a noun phrase used to express strong confidence or inevitability, as confirmed by Ludwig AI. It's grammatically correct and frequently used across various contexts, particularly in news and scientific reporting. While versatile, it's best reserved for situations where the outcome is highly probable, rather than speculative. Consider related phrases like ""a sure thing"" or ""an inevitability"" for nuanced variations. When using "a certainty", ensure the context warrants such a strong assertion to maintain credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a sure thing
Emphasizes the lack of risk or doubt; more informal.
a foregone conclusion
Suggests the outcome is already determined and cannot be changed.
an inevitability
Highlights the unavoidable nature of the event.
a guarantee
Implies a formal assurance or promise.
a certitude
More formal and emphasizes a state of absolute conviction.
a virtual certainty
Indicates an extremely high probability, but with a slight reservation.
a dead cert
Informal British English, meaning an absolutely certain outcome.
an assured outcome
Focuses on the guaranteed result of an action or situation.
a given
Implies something is assumed or accepted as true without question.
something definite
Highlights the concrete and unambiguous nature of the event.
FAQs
How can I use "a certainty" in a sentence?
You can use "a certainty" to express confidence in an outcome, such as: "Given their consistent performance, their victory is "a certainty"." or "With these precautions, a safe trip is "a certainty"".
What are some alternatives to "a certainty"?
Alternatives include "a sure thing", "an inevitability", or "a guarantee", depending on the specific nuance you want to convey.
Is it always appropriate to use "a certainty"?
No, it is not always appropriate. Use "a certainty" when there's strong evidence or reason to believe an outcome is highly probable. Avoid using it for speculative or uncertain situations.
What's the difference between "a certainty" and "a possibility"?
"A certainty" implies a high degree of confidence and inevitability, while "a possibility" suggests a chance or potential, but without assurance. "A possibility" is far less definitive than "a certainty".
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested