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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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deduced that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "deduced that" is correct and usable in written English.
It can be used when you want to express a conclusion or inference drawn from evidence or reasoning. Example: "After analyzing the data, she deduced that the experiment had been a success."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

Surely not even the great detective himself could have deduced that was going to happen.

Exccept for to the direction that the teams are playing but you'd already deduced that.

He deduced that instead of one continuous population of cod that moved, there seemed to be several sub-populations.

News & Media

The New Yorker

We deduced that A. reniforme var.

He deduced that Reyes needed a cleaner swing.

News & Media

The New York Times

Applebaum also deduced that West had two hearts.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

9 human-written examples

we deduce that is continuous.

We can deduce that (3.4).

Hence, we deduce that ∥ A x ∥ ≤ ρ.

If we deduce that is completely continuous.

It is easy to deduce that (1.6).

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Expert writing Tips

Best practice

Use "deduced that" when you want to emphasize a conclusion reached through careful observation and logical reasoning. It's particularly effective when highlighting a step-by-step thought process.

Common error

Avoid using "deduced that" in situations where a simpler word like "thought" or "believed" would suffice. Overusing it can make your writing sound unnecessarily formal or pretentious. Reserve it for instances where genuine deduction is involved.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "deduced that" functions as a reporting verb phrase, introducing a clause that expresses a conclusion or inference drawn from evidence or reasoning. Examples in Ludwig show its use in various contexts, indicating a thought process leading to a particular understanding.

Expression frequency: Very common

Frequent in

News & Media

57%

Science

28%

Encyclopedias

6%

Less common in

Wiki

1%

Academia

1%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "deduced that" is a grammatically sound and frequently used phrase to express a conclusion reached through reasoning. Ludwig's analysis of numerous examples confirms its presence in varied contexts, particularly news, science, and encyclopedia sources. Its formality is generally neutral, but leans toward a more considered tone, making it suitable when showcasing a thought process. Remember, while "deduced that" is effective, simpler alternatives like "concluded that" or "inferred that" may be more appropriate in less formal situations. Be mindful of overuse to keep your writing clear and engaging.

FAQs

How can I use "deduced that" in a sentence?

You can use "deduced that" to indicate a conclusion reached through reasoning or observation. For example: "After analyzing the evidence, the detective "deduced that" the suspect was lying."

What's a simpler alternative to "deduced that"?

Depending on the context, you can use simpler alternatives like "concluded that", "inferred that", or "figured out that".

Is it always necessary to use "that" after "deduced"?

While not always grammatically required, including "that" after "deduced" often improves clarity and flow, especially in more complex sentences. Omitting it can sometimes sound less formal.

What is the difference between "deduced that" and "assumed that"?

"Deduced that" implies a conclusion based on evidence and logical reasoning, whereas "assumed that" suggests a belief taken for granted, possibly without concrete proof. Deduction involves a more rigorous process of inference.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: