Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a strong indicator
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a strong indicator' is correct and usable in written English.
You can use this phrase to refer to something that provides a reliable and significant indication about something. For example, "The increase in sales during the holiday season is a strong indicator of the company's growth potential."
✓ Grammatically correct
News & Media
Science
Academia
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
Our data indicate that abnormal overexpression of p53 protein is a strong indicator of poor prognosis.
How people stand is a strong indicator of their mindset.
News & Media
That's a strong indicator that the market is not going to topple".
News & Media
This incident, in all its glorious triviality, is a strong indicator that he is not.
News & Media
But they can also be a strong indicator of emerging risk.
News & Media
"It's certainly a strong indicator that what's been recommended now is working".
News & Media
That information was a strong indicator that the Chinese had obtained national secrets.
News & Media
"This is a strong indicator of an improved economy and corporate spending" increases, Mr. Chambers said.
News & Media
Nevertheless, the simple growth of mortgage debt provides a strong indicator for housing price growth.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Church attendance remained a strong indicator of political preference.
News & Media
GDP growth is a strong indicator of the economic direction of the country.
News & Media
Expert writing Tips
Best practice
When using "a strong indicator", ensure the relationship between the indicator and what it indicates is clearly established for your audience. For instance, specify what makes it 'strong' (e.g. high correlation, predictive power).
Common error
Avoid presenting "a strong indicator" as an absolute guarantee. While it suggests a high probability, other factors can influence the outcome. Qualify your statement to reflect potential variability.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a strong indicator" primarily functions as a noun phrase that identifies something providing a reliable suggestion about a particular outcome or state. Ludwig AI confirms its correct usage in varied contexts. The word “indicator” acts like a noun that receives the qualities of being “strong”.
Frequent in
News & Media
46%
Science
45%
Academia
9%
Less common in
Wiki
2%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "a strong indicator" is a versatile phrase used to highlight a reliable sign or predictor. Ludwig AI confirms its correct usage and frequency across various domains, including news, science, and academia. The phrase functions as a noun phrase to signal significance with neutral to formal tone. When using this phrase, it's crucial to ensure the relationship between the indicator and the outcome is well-defined and to avoid overstating its predictive power. Remember, while it suggests a high probability, it's not a guarantee. Alternatives like "a telling sign" or "a reliable gauge" can add nuance depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a reliable gauge
Replaces "indicator" with "gauge", implying a measuring instrument that provides a reliable assessment.
a telling sign
Substitutes "indicator" with "sign", emphasizing that the indication is revealing or significant.
a clear signal
Uses "signal" instead of "indicator", focusing on the clarity and directness of the indication.
a key predictor
Replaces "indicator" with "predictor", highlighting the ability to forecast future outcomes.
a significant marker
Uses "marker" in place of "indicator", suggesting the indication acts as a notable signpost.
a solid clue
Employs "clue" instead of "indicator", indicating a piece of evidence that helps solve a problem or mystery.
a potent symbol
Substitutes "indicator" with "symbol", implying the indication represents something else, often with strong effect.
a compelling demonstration
Replaces "indicator" with "demonstration", suggesting that something proves validity.
a noteworthy trend
Uses "trend" in place of "indicator", focusing on a pattern observed over time.
a revealing aspect
Substitutes "indicator" with "aspect", focusing on the fact that indication reveals something useful.
FAQs
How can I use "a strong indicator" in a sentence?
Use "a strong indicator" to highlight something that reliably suggests a particular outcome or condition. For example, "Increased website traffic is "a strong indicator" of growing customer interest".
What are some alternatives to saying "a strong indicator"?
You can use alternatives such as "a telling sign", "a reliable gauge", or "a key predictor" depending on the specific context.
Is it better to say "strong indicator" or "significant indicator"?
Both "strong indicator" and "significant indicator" are acceptable, but "strong indicator" usually emphasizes the reliability and predictive power of the sign, while "significant indicator" stresses its importance or noteworthiness. Choose the one that best fits the nuance you want to convey.
What does it mean when something is described as "a strong indicator"?
When something is described as "a strong indicator", it means it provides a reliable and noteworthy sign that something else is likely to be the case. It implies a high degree of correlation or predictability.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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