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
main indicators are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "main indicators are" is correct and usable in written English.
It can be used when introducing or discussing key metrics or signs that reflect a particular situation or trend. Example: "In our analysis of the market, the main indicators are sales growth, customer satisfaction, and market share."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(1)
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
6 human-written examples
Almost all main indicators are pointing down.
News & Media
"This year, economic activity has in general stayed stable, and the main indicators are still within reasonable bounds for the annual forecasts," Mr. Li said, according to the state-run Xinhua news agency.
News & Media
From the data generated during the simulation of failure sequences, three main indicators are derived: a robustness indicator as a value in [0, 1] reflecting the impact that failures in a subsystem X have on another subsystem Y.
Science
Four main indicators are used: (i) Mathematics, (ii) Language, (iii) average of Mathematics and Language, and (iv) grade point average.
Science
Either individually or combined, three main indicators are used to measure responsiveness: patients' experience, subjective satisfaction, and subjective expectations with various aspects of care.
Science
Aspects that must be taken into account for evaluation of a screening test to measure the potential for discrimination for a common variable (population with outcome vs. no outcome population), the main indicators are: sensitivity, specificity, accuracy, positive predictive value and negative predictive value.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The main indicators were: gas reservoir pressure, gas reservoir gas production, and the gas reservoir oil and water production rates.
Using feature selection algorithm based on rough sets theory, six main indicators were identified as the most effective factors.
Science
The WCST main indicators were the number of correct responses, total errors, number of continuous reaction, perseverative errors, and the number of completed categories.
Science
The calculation of the six main indicators is dependent on the accuracy of the numerators of the events and the denominators.
Science
Two main indicators were used to measure mitochondrial divergence: the number of SNPs between two genomes and the total length of indel sequences that account for differences when two mitochondrial genomes were compared.
Science
Expert writing Tips
Best practice
When using "main indicators are", ensure that the indicators you list are indeed the most important and relevant to your topic. Avoid including less significant metrics to maintain clarity and focus.
Common error
A common mistake is to list indicators that are too general or poorly defined. Always choose specific, measurable indicators that provide concrete insights.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "main indicators are" serves as an introductory phrase to enumerate the most important metrics or signs relevant to a particular context. It highlights key elements used for evaluation or understanding, as demonstrated in Ludwig's examples.
Frequent in
Science
50%
News & Media
33%
Formal & Business
17%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "main indicators are" is a grammatically sound and useful way to introduce a list of the most important metrics or signs. As Ludwig AI confirms, it is a correct and usable phrase in written English. Although categorized as 'Uncommon' in terms of frequency, it appears across diverse contexts such as science, news, and formal business settings. When using this phrase, ensure that the listed indicators are indeed the most critical and well-defined to maintain clarity. Alternatives include "key indicators include" or "primary measures consist of". Remember to choose specific, measurable indicators for concrete insights.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
key indicators include
Replaces "main indicators are" with "key indicators include", shifting from a declarative statement to an introductory phrase.
major benchmarks are
Substitutes "main indicators" with "major benchmarks", which is apt for performance evaluations.
primary measures consist of
Substitutes "main indicators" with "primary measures" and "are" with "consist of", altering the vocabulary while retaining the core meaning.
leading factors include
Replaces "main indicators" with "leading factors", which is useful in causal analysis.
chief metrics involve
Replaces "main indicators" with "chief metrics" and "are" with "involve", offering a more formal tone.
principal gauges consist of
Uses "principal gauges" instead of "main indicators" and "consist of" instead of "are", which conveys a sense of measurement.
essential signs comprise
Uses "essential signs" instead of "main indicators" and "comprise" instead of "are", providing a slightly different nuance.
critical elements involve
Substitutes "main indicators" with "critical elements" and "are" with "involve", highlighting importance.
fundamental parameters encompass
Replaces "main indicators" with "fundamental parameters" and "are" with "encompass", suitable for technical or scientific contexts.
significant determinants encompass
Replaces "main indicators" with "significant determinants" and "are" with "encompass", providing a more comprehensive scope.
FAQs
How can I use "main indicators are" in a sentence?
Use "main indicators are" to introduce a list of the most important metrics or signs that reflect a particular situation or trend. For example, "The "main indicators are" sales growth, customer satisfaction, and market share".
What can I say instead of "main indicators are"?
You can use alternatives like "key indicators include", "primary measures consist of", or "chief metrics involve" depending on the context.
Which is correct, "main indicators are" or "the main indicator is"?
The choice depends on whether you are referring to multiple indicators or a single indicator. Use ""main indicators are"" when discussing several key metrics, and "the main indicator is" when discussing only one.
What's the difference between "main indicators are" and "leading factors include"?
"Main indicators are" is a general phrase for highlighting key metrics, while "leading factors include" is more specific to causal analysis, emphasizing the elements that contribute to a particular outcome.
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
4.1/5
Expert rating
Real-world application tested