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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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thinking hard

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "thinking hard" is correct and usable in written English.
You can use it when referring to someone who is actively engaged in trying to solve a difficult problem or come up with a creative solution. For example, "He was thinking hard, trying to come up with a solution to the problem."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I think it's worth thinking hard about what "all" means to you personally.

News & Media

HuffPost

"I don't think we're actually thinking hard enough about the benefits," he said.

News & Media

Los Angeles Times

Thinking hard about it!

News & Media

The New Yorker

He seemed to be thinking hard.

News & Media

The New Yorker

I'm thinking hard about applying.

Maybe that's me not thinking hard enough.

Dominic screws up his face, thinking hard.

I'm thinking hard and scratching my head.

And that started me thinking and thinking hard.

News & Media

The Economist

And she's thinking hard about the future.

I'm thinking hard about faults, really I am.

News & Media

Independent
Show more...

Expert writing Tips

Best practice

Pair "thinking hard" with a prepositional phrase to clarify the subject of thought (e.g., "thinking hard about the future", "thinking hard on how to improve", etc.).

Common error

While "thinking hard" is generally acceptable, consider more nuanced alternatives like "pondering" or "contemplating" in formal writing or situations where a more sophisticated tone is desired.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "thinking hard" functions as a verb phrase, typically used as part of a larger clause to describe the action of engaging in intense cognitive activity. Ludwig AI indicates the phrase is grammatically sound and common in various contexts.

Expression frequency: Very common

Frequent in

News & Media

57%

Academia

24%

Science

9%

Less common in

Formal & Business

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "thinking hard" is a grammatically sound and frequently used verb phrase that effectively conveys serious and focused mental effort. As Ludwig AI confirms, it is appropriate for a variety of contexts, ranging from news and media to academic writing. While alternatives like "pondering deeply" or "considering carefully" may be preferable in more formal settings, "thinking hard" remains a versatile and readily understood way to describe intense cognitive activity.

FAQs

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

You can use "thinking hard" to describe someone engaged in intense mental effort, for example, "She was thinking hard about the problem before offering a solution".

What are some alternatives to "thinking hard"?

Some alternatives include "pondering deeply", "considering carefully", or "reflecting intently", depending on the nuance you want to convey.

Is it better to say "thinking hard" or "thinking deeply"?

Both "thinking hard" and "thinking deeply" are correct, but "thinking deeply" suggests a more profound or philosophical contemplation. Choose the phrase that best fits the context.

Can "thinking hard" be used in formal writing?

Yes, "thinking hard" is acceptable in formal writing, but consider alternatives like "giving serious thought" or "considering carefully" for a more sophisticated tone.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: