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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
primary indicator of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "primary indicator of" is correct and usable in written English.
It can be used when discussing a main sign or measure that suggests or points to a particular condition or outcome. Example: "The primary indicator of economic growth is the increase in GDP."
✓ Grammatically correct
Science
News & Media
Formal & Business
Encyclopedias
Alternative expressions(17)
critical factor in
strongest sign of
key element in
essential component of
vital aspect of
significant influence on
primary driver of
major contributor to
cornerstone of
fundamental to
important factor in
substantial factor in
instrumental factor in
pivotal factor in
vital factor in
key factor in
fundamental factor in
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
Using race as the primary indicator of criminal activity is a lazy substitute for looking for real clues.
News & Media
Consumer spending, which economists often look to as a primary indicator of recovery, grew 2 percent.
News & Media
In its report, the committee cited the real gross domestic product -- the value of all goods and services in the economy, adjusted for changes in prices -- as the primary indicator of a recovery.
News & Media
"We believe the capacity for empathy is the primary indicator of how successful volunteers will be in building strong relationships with their clients," explained Lodal.
News & Media
Limnologists and hydrobiologists are attentive to the dissolved oxygen content of the water because it is a primary indicator of water quality.
Encyclopedias
The progress of such mapping in the various parts of the world is therefore a primary indicator of the status of cartography in general.
Encyclopedias
Rising margin debt was once seen as a primary indicator of financial speculation, and the Federal Reserve controlled the amount that could be borrowed by each investor as a way to damp excess enthusiasm when markets grew frothy.
News & Media
Getting to a call within the allotted time – a major target discussed by every borough's senior management as the primary indicator of a day's successful policing – has become more important than the reason for attending the call in the first place.
News & Media
Hence, explosive signatures represent the robust primary indicator of landmines.
It is a primary indicator of suitability of water for consumption.
Several authors have reported anemia as the primary indicator of large gastric lipomas [5 12].
Science
Expert writing Tips
Best practice
When using "primary indicator of", ensure that the indicator is indeed the most important or significant measure in the given context. Avoid overstating its importance if other factors also play a crucial role.
Common error
Avoid using "primary indicator of" when the factor is merely one of several important indicators. Using alternatives like "significant indicator of" or "key factor in" can provide a more nuanced description.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "primary indicator of" functions as a noun phrase complement. It typically identifies what serves as the main signal or measure for a particular condition, state, or phenomenon. As Ludwig AI confirms, this usage is grammatically sound and widely accepted.
Frequent in
Science
47%
News & Media
22%
Formal & Business
5%
Less common in
Encyclopedias
3%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "primary indicator of" is a grammatically sound and widely used phrase that specifies the most important measure or sign for a particular condition or outcome. As Ludwig AI confirms, it's frequently found in scientific, news, and formal business contexts. While the phrase is generally neutral to formal in register, it's important to ensure that the identified indicator is truly the most significant, avoiding overstatements. Alternatives like ""main sign of"" or ""key measure of"" may be more appropriate in certain situations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
main sign of
This alternative emphasizes the role of the indicator as a key sign rather than a general measure.
key measure of
This phrase specifies that the indicator is a quantifiable measure, implying a more objective assessment.
chief gauge of
This emphasizes the indicator as a tool for measurement and assessment.
principal index of
This is more formal and emphasizes that the indicator is an index used for evaluation.
leading determinant of
This alternative highlights the indicator's role in directly influencing an outcome.
central metric for
This alternative focuses on the indicator as a key metric in a performance evaluation.
foremost signal of
This focuses on the indicator as a clear signal or sign that something is occurring.
most important marker of
This alternative emphasizes the indicator's importance or significance as a marker.
critical factor in
This highlights the indicator's role as an essential factor in determining a particular outcome.
major element of
This suggests that the indicator is a significant component within a broader system or context.
FAQs
How can I use "primary indicator of" in a sentence?
You can use "primary indicator of" to highlight the most important factor or measure that signals a particular condition or outcome. For example, "Consumer spending is a "primary indicator of" economic recovery."
What are some alternatives to "primary indicator of"?
Alternatives include "main sign of", "key measure of", or "chief gauge of", depending on the specific nuance you want to convey.
Is it correct to use "primary indicator for" instead of "primary indicator of"?
While not grammatically incorrect, "primary indicator of" is the more standard and widely accepted phrasing. "Primary indicator for" might sound awkward in most contexts.
What's the difference between "primary indicator of" and "secondary indicator of"?
"Primary indicator of" denotes the most important or direct measure, while "secondary indicator of" refers to a less direct or less significant measure that still provides relevant information about the same phenomenon.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested