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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I assumed that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I assumed that" is correct and usable in written English.
You can use it when expressing a belief or expectation about something that was taken for granted or believed to be true. Example: "I assumed that the meeting was scheduled for 10 AM, but it was actually at noon."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

31 human-written examples

I assumed that would be my future, too.

After a while I assumed that was a yes.

News & Media

The New York Times

"I assumed that would be with a man on base".

I assumed that was the product of detective work by the FBI.

So, I assumed that was the ceiling.

News & Media

Forbes

[laughter] No, I assumed that would happen.

News & Media

Los Angeles Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

29 human-written examples

(i) Assume that.

(i) Assume that f is convex.

(i) Assume that is nondecreasing in.

I assume that's facetious.

News & Media

The New York Times

I assume that was a good combination?

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "I assumed that", consider adding a clarifying phrase to explain the basis for your assumption. This provides context and strengthens your statement.

Common error

Avoid using "I assumed that" excessively without explaining why you made the assumption. Without context, it can sound dismissive or lacking in critical thinking. Always provide a reason or basis for your assumption to add clarity and credibility.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I assumed that" functions as a clause introducer, expressing a prior belief, expectation, or supposition. It introduces a dependent clause that explains what was previously believed to be true. Ludwig provides many examples where this phrase is used to set context or explain a past mindset.

Expression frequency: Very common

Frequent in

News & Media

49%

Academia

27%

Science

23%

Less common in

Formal & Business

1%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "I assumed that" is a grammatically correct and commonly used expression to introduce a prior belief or expectation. According to Ludwig, it is widely employed across various contexts, including news, academia, and science. Ludwig AI confirms its grammatical validity. While it's generally acceptable, providing context for the assumption enhances clarity and credibility. Alternatives like "I presumed that" or "I believed that" can be used to convey slightly different nuances. Overusing it without context should be avoided to maintain clarity. The frequency analysis indicates it's a very common phrase, especially in news and media sources.

FAQs

What are some alternatives to "I assumed that"?

Alternatives include phrases like "I presumed that", "I believed that", or "I took it for granted that", depending on the specific nuance you want to convey.

How do I use "I assumed that" in a sentence?

You can use "I assumed that" to introduce a belief or expectation you held. For example, "I assumed that the meeting was scheduled for today, but I was mistaken."

Is it okay to start a sentence with "I assumed that"?

Yes, it is perfectly acceptable to start a sentence with "I assumed that". It's a common and grammatically correct way to express a prior belief or expectation.

What's the difference between "I assumed that" and "I supposed that"?

"I assumed that" often implies a belief based on some evidence or prior experience, while "I supposed that" suggests a more tentative or speculative belief with less supporting evidence.

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Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: