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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

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i think that

Grammar usage guide and real-world examples

USAGE SUMMARY

'I think that' is correct and usable in written English.
You can use it when you want to express your opinion or a belief. For example, "I think that this new policy will be beneficial for the company."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Do I think that?

News & Media

The New Yorker

I think that compares favourably.

News & Media

Independent

So I think that helps.

News & Media

The New Yorker

I think that scares us.

News & Media

The New Yorker

I think that was true.

News & Media

The New York Times

I think that was tough".

News & Media

The New York Times

I think that was wrong.

News & Media

The New Yorker

I think that was key".

News & Media

Independent

I think that was right.

News & Media

The Economist

I think that is right".

News & Media

Independent

"I think that was it.

Show more...

Expert writing Tips

Best practice

Use "I think that" to clearly signal your own viewpoint, especially when presenting potentially subjective information or analysis.

Common error

Avoid starting too many sentences with "I think that", as it can make your writing sound repetitive and less confident. Vary your sentence structure by occasionally omitting the phrase when the subjective nature is already clear, or using alternatives like "in my opinion".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I think that" functions as a discourse marker, explicitly signaling the introduction of a personal opinion, belief, or assessment. Ludwig shows it's widely used to frame statements as subjective perspectives.

Expression frequency: Very common

Frequent in

News & Media

44%

Science

28%

Formal & Business

10%

Less common in

Wiki

6%

Reference

6%

Academia

6%

Ludwig's WRAP-UP

In summary, "I think that" is a versatile phrase used to introduce personal opinions or beliefs. As shown by Ludwig, it's grammatically correct and very common in both written and spoken English. While it's suitable for many contexts, varying your language with alternatives like "in my opinion" can improve writing style. According to Ludwig AI, the phrase is acceptable and widely used, particularly in news media and scientific writing. Use it to clearly signal your viewpoint, but avoid overuse to maintain a confident and engaging tone.

FAQs

How can I use "I think that" effectively in a sentence?

Use "I think that" to introduce your opinion or belief, but ensure the statement is clear and supported by evidence or reasoning within the context of your writing or conversation. Avoid overuse to maintain a confident tone.

What are some alternatives to "I think that" to add variety to my writing?

You can use alternatives such as "I believe that", "in my opinion", or "it seems to me that" depending on the context and desired level of formality.

Is it always necessary to use "that" after "I think"?

While grammatically correct, the "that" after "I think" is often omitted in informal speech and writing. Whether to include it depends on the desired level of formality and clarity. However, it is generally safe to omit it, unless it causes confusion.

How does "I think that" differ from "I know that"?

"I think that" indicates a belief or opinion, while "I know that" suggests a higher degree of certainty based on evidence or experience. Choose the phrase that accurately reflects the strength of your conviction.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: