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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

key features

Grammar usage guide and real-world examples

USAGE SUMMARY

'key features' is a correct and usable phrase in written English.
You can use this phrase to refer to the main, most important traits or characteristics of something. For example, "The 2021 Ford Mustang has several key features that make it stand out from other cars in its class."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Key features include electronic glass walls and break out spaces.

There are two key features of this carry trade.

Wearable technology devices share two common key features.

News & Media

The Guardian

Key features?: The site lists all university open days.

News & Media

The Guardian

One of Alto's key features is automatic sorting.

News & Media

The New York Times

It is one of the key features of good parenting.

News & Media

The Guardian

"My argument to explain the findings has two key features.

News & Media

Independent

This example brings out several key features of Weierstrass's idea.

As a variant of Marxism-Leninism, Stalinism had three key features.

Key Features.

News & Media

TechCrunch

All other registered or unregistered trademarKeyare the sole property ofeaturesrespective owners.

News & Media

TechCrunch
Show more...

Expert writing Tips

Best practice

When describing something, start with the "key features" to provide a concise overview before diving into details. This helps the audience quickly grasp the essence of the subject.

Common error

Avoid repeating "key features" too often within a single paragraph. Instead, use synonyms like "essential aspects", "defining characteristics", or "core components" to maintain reader engagement and prevent redundancy.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "key features" functions as a noun phrase, typically used as a subject or object to identify the most important or defining characteristics of something. As Ludwig AI confirms, it is a common and correct phrase.

Expression frequency: Very common

Frequent in

Science

31%

News & Media

41%

Encyclopedias

4%

Less common in

Formal & Business

2%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

The phrase "key features" is a grammatically sound and exceptionally common term used to denote the most important attributes or characteristics of a subject. As Ludwig AI clarifies, it is a valid and useful phrase in written English. Its function is primarily to inform and emphasize the most significant aspects, serving as a noun phrase that can act as either the subject or object in a sentence. The phrase holds a neutral register, lending itself to a variety of contexts from News & Media and Science to Encyclopedias. When using "key features", it is advisable to highlight essential characteristics upfront to provide clarity and avoid overuse by utilizing synonyms such as "essential attributes" or "defining characteristics".

FAQs

How can I effectively present the "key features" of a product or service?

Begin with a concise summary of the most important attributes, followed by detailed explanations. Visual aids like bullet points or tables can enhance clarity. Prioritize features based on their relevance to the target audience.

What are some alternatives to using the phrase "key features"?

You can use alternatives like "essential attributes", "defining characteristics", or "core components" depending on the context.

Is it appropriate to use "key features" in formal writing?

Yes, "key features" is suitable for formal writing, including academic papers, business reports, and technical documentation. It's a clear and professional way to highlight important aspects.

How do I determine which features are truly "key"?

Consider the features that most significantly impact functionality, performance, or user experience. Features that differentiate the subject from competitors or address critical needs are also likely to be key.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

82%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: