a leader in

USAGE SUMMARY

'a leader in' is a correct and usable phrase in written English.
You can use it to describe someone or something that is a leader or innovator in a particular field. For example, "John is a leader in the field of medical research."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"He's a leader in Egypt.

The New York Times - Sports

She is a leader in her community".

Independent

Google was a leader in this movement.

The New York Times

Italy needs a leader in attack.

The New York Times - Sports

I see a leader in that sense.

The New York Times - Sports

South Korea is a leader in education testing.

The Economist

A leader in his community.

The New York Times

Become a leader in high school clubs.

University of California, Berkeley

Bruce is a leader in instruction.

Cornell University

Everybody's a leader in this clubhouse.

The New York Times - Sports

It will choose a leader in June.

The New York Times

Expert writing Tips

Best practice

Use "a leader in" to highlight significant achievements or contributions that distinguish the subject from its peers.

Common error

Avoid using "a leader in" without specific evidence or examples to support the claim; provide concrete details to demonstrate the subject's leading position.

Linguistic Context

Adjective phrase that modifies a noun, indicating that the noun is prominent and influential within a specific domain. The Ludwig AI examples illustrate its use in diverse contexts, from describing companies to individuals and even countries, all recognized for their excellence in their respective fields.

Expression frequency: Very common

Frequent in

News & Media

78%

Academia

12%

Encyclopedias

5%

Less common in

Science

2%

Formal & Business

2%

Reference

1%

Ludwig's WRAP-UP

The phrase "a leader in" is a common and grammatically correct way to describe something or someone that holds a prominent and influential position within a particular field. Ludwig AI’s analysis of numerous examples reveals its widespread use across diverse contexts, including news, academia, and business. While adaptable, it's most effective when followed by a specific area of expertise to avoid ambiguity. Alternative phrases like ""a pioneer in"" or "at the forefront of" can provide nuanced variations, but "a leader in" remains a versatile and widely recognized way to denote expertise and influence.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a pioneer in

This phrase emphasizes the innovative and groundbreaking aspect of leading, focusing on initiating new developments.

at the forefront of

This phrase highlights being in the most advanced or prominent position in a particular field.

a dominant force in

This phrase suggests a position of power and influence within an industry or sector.

a leading figure in

This phrase focuses on the individual or entity that is most recognized and influential in a specific area.

a key player in

This phrase denotes someone or something that is crucial and influential, but not necessarily the most dominant.

an innovator in

This phrase underscores the aspect of bringing new ideas or methods to a specific domain.

a trendsetter in

This phrase highlights the ability to establish new trends or styles in a particular area.

a major influence on

This alternative emphasizes the significant impact someone or something has on a particular field.

a top contender in

This option suggests high level of competition and potential for future dominance.

an expert in

This focuses on the high level of skill and knowledge rather than necessarily leading others.

FAQs

How can I use "a leader in" in a sentence?

You can use "a leader in" to describe an entity that excels and sets standards in a particular field. For instance, "The company is "a leader in" sustainable technology".

What are some alternatives to "a leader in"?

Alternatives include "a pioneer in", "at the forefront of", or "a dominant force in", each with slightly different connotations of innovation, prominence, and power, respectively.

Is it better to say "a leader in" or "the leader of"?

"A leader in" emphasizes expertise and influence within a field, while "the leader of" indicates a formal leadership role within an organization or group. The choice depends on the specific context.

How do I ensure that my use of "a leader in" is credible?

Support your claim with specific achievements, industry recognition, or measurable outcomes that demonstrate the subject's leading position and contributions within the relevant field.