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
primary feature
Grammar usage guide and real-world examplesUSAGE SUMMARY
"primary feature" is a perfectly acceptable phrase in written English.
It is typically used to describe the most important or noteworthy element of something. For example, you might say, "The primary feature of this new software is its user-friendly interface."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
essential component
defining aspect
key feature
critical element
substantial feature
key element
main characteristic
principal component
fundamental aspect
instrumental feature
key aspect
primary characteristic
leading feature
essential feature
main feature
key highlights
fundamental feature
core element
essential characteristic
major highlight
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
54 human-written examples
Azure is the primary feature.
News & Media
Deleterious inflammation is a primary feature of breast cancer.
Science & Research
Rocketboom's primary feature was an approximately three-minute show, posted Mondays through Fridays, combining technology news and political commentary.
News & Media
Intratumor heterogeneity is a primary feature of high-grade gliomas, complicating their therapy.
Science
Particularly, the knowledge of all substances thermochemical parameters is a primary feature for such a hazard evaluation.
But nostalgia isn't the primary feature of this music, even if it often serves a functional purpose.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Dashlane has two primary features.
News & Media
The summit will have two primary features.
Academia
Therefore the primary features in feature subset are preserved.
Lightness of weight and functional reliability are primary features of spacecraft design.
Encyclopedias
Hepatocyte death is one of the primary features of NASH, the progressive form of NAFLD3.
Science & Research
Expert writing Tips
Best practice
Use "primary feature" to clearly and concisely identify the most significant aspect of a subject, ensuring clarity and focus in your writing.
Common error
Avoid repeatedly using "primary feature" within the same document. Vary your language by using synonyms like "key aspect" or "main characteristic" to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "primary feature" functions as a noun phrase, typically acting as a subject complement or an object of a preposition. It identifies the most important or significant attribute of something. Ludwig confirms its common and acceptable usage.
Frequent in
Science
32%
News & Media
32%
Wiki
7%
Less common in
Encyclopedias
4%
Academia
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "primary feature" is a commonly used and grammatically correct phrase that serves to highlight the most important or significant aspect of something. As confirmed by Ludwig AI, it enjoys broad applicability across diverse contexts, ranging from scientific research to news reporting and general knowledge articles. When writing, it's advisable to use synonyms such as "key aspect" or "main characteristic" to prevent redundancy and maintain reader engagement. Remember to use "primary feature" when clarity and emphasis on the most crucial element are paramount.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
main characteristic
Focuses on the key attribute or quality.
key aspect
Emphasizes an important element or facet.
central element
Highlights the core component.
defining trait
Stresses a distinctive attribute that identifies something.
principal component
Indicates the major part or ingredient.
chief attribute
Highlights the main quality or characteristic.
most important quality
Directly states the significance of a feature.
major highlight
Emphasizes a prominent and noteworthy aspect.
fundamental aspect
Stresses the basic or essential nature of a feature.
essential characteristic
Highlights the crucial and necessary nature of a trait.
FAQs
How can I use "primary feature" in a sentence?
You can use "primary feature" to describe the most important aspect of something, for example: "The "primary feature" of this phone is its long battery life."
What is an alternative to using "primary feature"?
Alternatives to "primary feature" include "main characteristic", "key aspect", or "central element", depending on the specific context.
Is it better to say "primary feature" or "main feature"?
"Primary feature" and "main feature" are often interchangeable, but "primary" can imply a slightly higher level of importance or fundamentality.
What is the difference between a "primary feature" and a "secondary feature"?
A "primary feature" is the most important or prominent aspect, while a "secondary feature" is a less important or supplementary aspect.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested