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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I suppose of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'I suppose of' is not correct and not generally used in written English.
Instead, you could use the phrase 'I suppose' or 'I imagine'. For example: I suppose that the storm will last all day. I imagine the party will be a lot of fun.

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

42 human-written examples

(It came, I suppose, of reading early EM Forster).

That's the plus side, I suppose, of having an over-concentrated, monopolistic food industry".

News & Media

Independent

Such is the fate, I suppose, of border states, and unavoidable in making atlases.

That was part, I suppose, of the business of developing adult tastes.

And I suppose of all the men, the nicest was - is - John Updike".

It is the height, I suppose, of critical sympathy and understanding".

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Human-verified similar examples from authoritative sources

Similar Expressions

18 human-written examples

I supposed of course that they were fighting.

Well, it is a form of insanity, I suppose, but of a different kind.

News & Media

BBC

I suppose I sort of have.

News & Media

Independent

"I suppose some of us are cursed with a dark view of life," says William Styron.

I suppose some of that is still in me".

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use the phrase "I suppose" without the preposition "of". It is the grammatically correct way to express uncertainty or conjecture. For example, instead of "I suppose of him leaving", write "I suppose he is leaving".

Common error

Do not add "of" after "I suppose". The correct phrase is simply "I suppose" followed by a clause. Adding "of" creates a grammatically incorrect construction.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I suppose of" is grammatically incorrect. The correct form, "I suppose", typically functions as a parenthetical expression indicating uncertainty, speculation, or mild agreement. This introduces a degree of tentativeness to a statement. Ludwig AI confirms the incorrect usage of the query.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

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Ludwig's WRAP-UP

In summary, the phrase "I suppose of" is considered grammatically incorrect in contemporary English. The correct and widely accepted form is "I suppose", which serves to express uncertainty, mild agreement, or speculation. While "I suppose of" might occasionally appear, it deviates from standard grammatical conventions and is not recommended for formal or professional writing. As Ludwig AI confirms, it's best to stick to the correct phrase, "I suppose", or explore alternatives like "I imagine" or "I assume".

FAQs

What is the correct way to use "I suppose" in a sentence?

The correct usage is "I suppose" followed by a clause expressing your thought or assumption. For example, "I suppose it will rain tomorrow" is correct.

What can I say instead of "I suppose"?

You can use alternatives like "I imagine", "I assume", or "I believe", depending on the nuance you want to convey.

Is it grammatically correct to say "I suppose of"?

No, it is not grammatically correct. The correct phrase is "I suppose" without the preposition "of".

What's the difference between "I suppose" and "I assume"?

"I suppose" indicates a less firm belief or expectation, while "I assume" suggests a slightly stronger level of confidence without concrete proof. "I imagine", is a closer match for "I suppose".

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Most frequent sentences: