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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a certain sign
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a certain sign" is correct and usable in written English.
It can be used when referring to a specific indication or symbol that suggests something particular. Example: "The sudden drop in temperature is a certain sign that winter is approaching."
✓ Grammatically correct
News & Media
Science
Wiki
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
10 human-written examples
He was looking for instances in which a certain sign "caused" an increased risk of a particular ailment.
News & Media
The appearance of flower venders, with their brilliantly hued horse-drawn wagons of blooms, was once a certain sign that another city spring was at hand.
News & Media
The princess herself is a dark-haired stunner who makes the prince drop his teacup (a certain sign of true love).
News & Media
There wasn't a sewing machine needle or bobbin in the basket, and the jar full of mismatched shirt buttons was a certain sign of repair work.
News & Media
The dynamic monopsony model assumes workers behave in certain ways; the economic interpretation of estimates for separation wage coefficients and the labor supply elasticity requires that estimates have a certain sign.
Increased TEWL values indicates a skin dehydration process [29] but if the values are not very high above the limit increased TEWL values do not indicate a certain sign of noxiousness.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
The Americans, he said, had beards, an almost certain sign that they belonged to a unit of the Special Forces, which permits uniformed soldiers to grow facial hair.
News & Media
It's an almost certain sign of impending relegation, particularly when it's a player who has a bit of history with your club.
News & Media
EXPERIENCED rail travelers recognize it is an almost certain sign of delay when fellow passengers abandon the train and strike off into the surrounding mountains on foot.
News & Media
The new smaller family sedan will probably have a Mazda platform and a Euro design an almost certain sign of disaster to come.
News & Media
"But there is still merit in the outline Black plan, which goes some way to solving the so-called Richard Desmond problem – the fear that major publishers could undermine the system by simply leaving it – by requiring all publishers over a certain size to sign a five year contract".
News & Media
Expert writing Tips
Best practice
When using "a certain sign", ensure the connection between the sign and what it indicates is clear to your audience to avoid ambiguity.
Common error
Avoid presenting "a certain sign" as an absolute guarantee. It's an indicator, not an unshakeable truth. Qualify your statements to reflect the possibility of exceptions or alternative explanations.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a certain sign" primarily functions as a noun phrase, often acting as a subject complement or an appositive. It identifies something as being indicative or suggestive of something else, as evidenced by Ludwig's examples.
Frequent in
News & Media
43%
Science
37%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a certain sign" is a grammatically sound noun phrase used to denote something indicative or suggestive of something else. Ludwig AI confirms the phrase is correct and usable in written English. It is commonly found in contexts such as News & Media and Science, though its overall frequency is classified as uncommon. When using "a certain sign", be sure to clearly connect the sign with its indication and avoid presenting it as an absolute guarantee. Alternatives include "a clear indication" and "a sure sign", offering writers varied options to convey similar meanings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a definite indication
Emphasizes the clarity and unambiguity of the sign.
a clear signal
Highlights the communicative aspect of the sign.
a telltale sign
Implies that the sign reveals something that was previously hidden.
a sure indication
Stresses the reliability of the sign.
a reliable indicator
Focuses on the sign's capacity to accurately represent something.
a distinct marker
Emphasizes the sign's uniqueness and recognizability.
a telling symptom
Specifically refers to a sign as a symptom, often in a medical context.
a harbinger
Highlights the sign as a predictor of future events.
a portent
Implies the sign has a deeper, often ominous, significance.
an omen
Suggests the sign has a supernatural or fateful meaning.
FAQs
How can I use "a certain sign" in a sentence?
You can use "a certain sign" to indicate something is likely or indicative of something else. For example: "The appearance of robins is "a certain sign" that spring is near."
What can I say instead of "a certain sign"?
You can use alternatives like "a clear indication", "a sure sign", or "a definite signal" depending on the context.
Is "a certain sign of" grammatically correct?
Yes, "a certain sign of" is grammatically correct. It is often followed by the thing that the sign indicates. For instance: "Rain is "a certain sign of" an approaching storm."
What's the difference between "a certain sign" and "a clear sign"?
"A certain sign" implies something is quite indicative, while "a clear sign" emphasizes the ease with which the sign can be recognized and understood.
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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
4.3/5
Expert rating
Real-world application tested