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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I really thought

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I really thought" is correct and usable in written English.
You can use it to express a feeling of surprise or disbelief. For example: "I really thought John was going to win the race, but he ended up coming in third!".

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I really thought she was about 55.

News & Media

The New York Times

I really thought hard about this.

News & Media

The New Yorker

I really thought that drinking here would.

News & Media

The New Yorker

"I really thought it was funny.

News & Media

The New York Times

I really thought we had something.

News & Media

The New Yorker

"I really thought long and hard.

News & Media

The New York Times

I really thought they had both died".

News & Media

Independent

"I really thought we were done".

News & Media

The New Yorker

"I really thought I was wrong".

News & Media

The New York Times

I really thought I had not dined".

News & Media

The New York Times

I really thought I had screwed up.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "I really thought" to express a contrast between a prior expectation and a current reality. It is useful for highlighting surprises or unexpected outcomes.

Common error

In formal or academic writing, consider using more precise language to convey your shift in understanding. Phrases like "Initially, I believed..." or "It was previously assumed..." can offer a more sophisticated tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of the phrase "I really thought" is to express a past belief or expectation. It typically introduces a clause that explains what the speaker believed to be true at a previous time, often implying a contrast with current knowledge or reality. Ludwig provides many examples of its usage in this way.

Expression frequency: Very common

Frequent in

News & Media

75%

Academia

15%

Science

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "I really thought" is a versatile phrase used to express a past belief, often one that has been proven wrong or has changed. Ludwig AI confirms that it is grammatically sound and suitable for a range of contexts, though potentially less fitting in strictly formal academic writing. Its frequency across diverse sources like news outlets, academic papers, and general media positions it as a common expression for conveying surprise or altered understanding. While there are more formal alternatives, "I really thought" strikes a balance between clarity and emotional expressiveness.

FAQs

How can I use "I really thought" in a sentence?

You can use "I really thought" to express a prior belief or expectation that turned out to be incorrect or different from the current reality. For example, "I really thought I would get the job, but they chose someone else."

What's a more formal alternative to "I really thought"?

In more formal contexts, you could use phrases like "I sincerely thought", "I had assumed", or "I was under the impression" to convey a similar meaning with a more sophisticated tone.

Is "I really thought" appropriate for academic writing?

While grammatically correct, "I really thought" might be perceived as informal in strict academic writing. Consider using more precise and less colloquial alternatives to maintain a professional tone.

What's the difference between "I thought" and "I really thought"?

Adding "really" to "I thought" emphasizes the strength of your previous belief or the degree of surprise you felt upon discovering that your belief was incorrect. It adds emotional emphasis to the statement.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: