is diligent

USAGE SUMMARY

The phrase "is diligent" is correct and usable in written English.
It can be used to describe someone who is hardworking and attentive to detail in their tasks or responsibilities. Example: "She is diligent in her studies, always ensuring she understands the material thoroughly."

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

"He is diligent, hardworking, intelligent.

The Guardian - Sport

One is diligent research about firm fundamentals.

Columbia University

He is diligent about what he eats.

The New York Times - Sports

He is diligent and puts a lot of effort in.

The Guardian - Sport

He is diligent about explaining the "disconcerting reasons" why this is so.

The New York Times - Books

His advisers say he is a quick study who is diligent about learning the issues.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

All were diligent exercisers.

The New York Times

But he was diligent.

Encyclopedia Britannica

We are diligent.

The Guardian

Be diligent about mammograms.

The New York Times - Magazine

He was diligent.

The New York Times

Expert writing Tips

Best practice

Use "is diligent" to specifically highlight consistent effort, focus, and responsibility in someone's actions. It's best when describing work habits or behaviors requiring sustained attention.

Common error

Avoid using "is diligent" as a casual compliment if the situation doesn't involve consistent effort or a focus on detail. For a one-off task or minor effort, use terms like "helpful" or "efficient" instead.

Linguistic Context

The phrase "is diligent" functions as a descriptive adjective phrase. Ludwig AI examples show it is used to attribute a quality of consistent effort, focus, and responsible regard to a person or entity. According to Ludwig AI, it's grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

40%

Academia

25%

Formal & Business

15%

Less common in

Science

10%

Encyclopedias

5%

Wiki

5%

Ludwig's WRAP-UP

The phrase "is diligent" is a common and grammatically correct way to describe someone who consistently puts in effort, focus, and responsible regard into their actions. As Ludwig AI indicates, it is frequently used in News & Media, Academia, and Formal & Business contexts to commend a person's approach to their work. While alternatives such as "is hardworking" or "is assiduous" exist, "is diligent" specifically highlights both effort and careful attention to detail. When using the phrase, ensure that the situation warrants this emphasis on consistent effort and detail, avoiding its misuse as a casual compliment.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is assiduous

Emphasizes persistent effort and attention to detail. It's a more formal and less common synonym.

is industrious

Highlights a strong work ethic and productivity, focusing more on activity than carefulness.

is hardworking

A more general term for putting in a lot of effort, without necessarily implying the same level of care and focus.

is conscientious

Stresses being thorough and careful due to a sense of duty. It's about doing things right because one feels obligated.

is persevering

Focuses on continuing despite difficulties, highlighting persistence over inherent skill or care.

is meticulous

Highlights extreme attention to detail and precision, potentially implying a slower pace.

is thorough

Emphasizes completeness and comprehensiveness, which can be related to diligence, but is not synonymous.

is earnest

Highlights sincerity and seriousness of purpose, which may lead to diligence, but are not equivalent.

is attentive

Focuses on paying close attention, which is a component of diligence, but doesn't fully capture the effort aspect.

is studious

Specifically relates to dedication in learning or studying, a subset of diligent behavior.

FAQs

How can I use "is diligent" in a sentence?

You can use "is diligent" to describe someone who consistently puts in effort and pays attention to detail. For example, "She is diligent in her studies, always completing assignments on time".

What's a more formal alternative to "is diligent"?

A more formal alternative to "is diligent" is "is assiduous", which emphasizes persistent effort and attention to detail.

How does "is diligent" differ from "is hardworking"?

"Is diligent" implies a combination of hard work, careful attention, and responsibility, whereas "is hardworking" simply means putting in a lot of effort, without necessarily implying the same level of care and focus.

Which is correct, "is diligent" or "is having diligence"?

"Is diligent" is correct. "Is having diligence" is grammatically awkward; diligence is a quality, so you would say someone "is diligent" to describe their possession of that quality.