a hard one

USAGE SUMMARY

"a hard one" is correct and usable in written English.
It is often used to refer to a difficult problem, task, or challenge. For example, "Figuring out the solution to this puzzle is a hard one!".

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

And man, this was a hard one!

The New York Times

He's a hard one.

The Guardian - Lifestyle

Barry: That's a hard one.

The Guardian

Boy, that's a hard one.

The New York Times - Magazine

Ooh, thats a hard one!

The Guardian - Music

A hard one would hurt us all.

The Guardian

"It's a hard one," he said.

The Guardian - Film

But it's a hard one to do.

The Guardian

The task is a hard one.

The Guardian

"It's a hard one," Strauss said.

The Guardian - Sport

He's always been a hard one.

The Guardian - Sport

Expert writing Tips

Best practice

Use "a hard one" when referring to a task, challenge, or question that requires significant effort or is difficult to resolve. Ensure the context clearly indicates the nature of the difficulty.

Common error

Avoid using "a hard one" in contexts where a more specific adjective would be appropriate. For example, instead of saying "It was a hard decision", consider specifying if it was "a difficult decision", "a complex decision", or "a painful decision".

Linguistic Context

The phrase "a hard one" functions as a noun phrase, often used as a substitute for a specific noun that represents a challenging or difficult task, question, or situation. As Ludwig AI confirms, it's a valid and commonly used expression.

Expression frequency: Very common

Frequent in

News & Media

51%

Wiki

20%

Formal & Business

9%

Less common in

Academia

7%

Science

7%

Encyclopedias

6%

Ludwig's WRAP-UP

In summary, "a hard one" is a commonly used phrase that functions as a noun phrase to describe something difficult or challenging. Ludwig AI confirms its correctness and widespread usage. It is most frequently found in News & Media and Wiki sources, indicating a neutral to informal register. When writing, consider whether a more specific adjective might provide greater clarity, but in many contexts, "a hard one" effectively conveys the intended meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a difficult task

Focuses specifically on the challenging nature of a task.

a tough challenge

Emphasizes the rigorous and demanding nature of the challenge.

a complex problem

Highlights the intricate and multifaceted aspects of a problem.

a demanding situation

Stresses the high requirements and pressure involved in a situation.

a tricky issue

Suggests a subtle and potentially deceptive nature of an issue.

a formidable obstacle

Underlines the intimidating and significant nature of an obstacle.

an uphill battle

Implies a prolonged and arduous struggle against resistance.

a grueling ordeal

Conveys the exhausting and painful experience of an ordeal.

a knotty question

Highlights the intricate and perplexing elements of a question.

a Herculean effort

Indicates an immense and extraordinary amount of effort required.

FAQs

How can I use "a hard one" in a sentence?

You can use "a hard one" to describe something challenging or difficult. For example, "That math problem was "a hard one" to solve".

What are some alternatives to "a hard one"?

Depending on the context, you can use alternatives like "a difficult task", "a tough challenge", or "a complex problem".

Is it correct to say "a hard one" or should I use a more specific adjective?

While "a hard one" is grammatically correct and commonly used, using a more specific adjective such as "difficult", "challenging", or "complex" can provide greater clarity and precision.

What does it mean when someone says something is "a hard one"?

Saying something is "a hard one" generally means that it is difficult to deal with, understand, or accomplish. It implies that the subject requires significant effort or presents a considerable challenge.