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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I could is

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I could is" is not correct and usable in written English.
It appears to be a grammatical error, as it combines two modal verbs incorrectly. Example: "I could is not the right way to express my thoughts."

⚠ May contain grammatical issues

News & Media

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

The one thing I'd change if I could is the stone floor– it was there when we moved in, and it's just so cold.

For my kids to know that not only would I rescue them, but that I could, is the most amazing feeling in the world".

News & Media

Forbes

"We have the best game in world, but the one thing I'd do to improve the game, if I could, is goal-line technology," he said.

News & Media

BBC

Once I determined I could is when things got tricky.

News & Media

Huffington Post

I think the main reason nobody from here bought this place before I could is the mine.

News & Media

Vice

"El Condor Pasa (If I Could)" is an existing tune he wrote English lyrics for; it's so other-worldly and quiet -- and yet with an insistent spirit -- that it eases you back down from the heights of "Bridge".

News & Media

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

I could be Italian.

News & Media

The New York Times

I could be assassinated".

I could be.

News & Media

The New York Times

I could be lonely.

News & Media

The New York Times

I could be anywhere".

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Always follow "I could" with a verb in its base form (e.g., "I could go"), or use "I could be" followed by a noun or adjective (e.g., "I could be wrong").

Common error

Avoid combining modal verbs like "could" with forms of "to be" incorrectly. Remember that "could" needs to be followed by the base form of a verb (e.g., "I could help") or, when indicating a state, use "I could be" (e.g., "I could be happy").

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I could is" is grammatically incorrect. According to Ludwig AI, it inappropriately combines a modal verb (could) with a present tense form of the verb to be (is). It does not fulfill a coherent grammatical function in English.

Expression frequency: Uncommon

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 could is" is grammatically incorrect and should be avoided in both formal and informal writing. As indicated by Ludwig AI, the correct usage would involve following "I could" with a base verb (e.g., "I could help") or the phrase "I could be" followed by an adjective or noun (e.g., "I could be wrong"). Though some examples exist from reputable sources, they likely represent errors rather than accepted usage. Therefore, it is best to use alternative, grammatically correct phrases to convey the intended meaning.

FAQs

What's grammatically wrong with "I could is"?

The phrase "I could is" combines a modal verb ("could") with a present tense form of the verb "to be" ("is") incorrectly. Modal verbs like "could" should be followed by the base form of another verb (e.g., "I could go") or "be" when describing a state (e.g., "I could be happy").

What can I say instead of "I could is"?

Depending on the intended meaning, you can use phrases like "I could be" (to express a potential state), "I can" (to express ability), or "I could [verb]" (to express a possible action). For instance, instead of saying "I could is wrong", you would say "I could be wrong".

Is "I could is" ever correct in English?

No, "I could is" is not considered correct in standard English. It violates basic grammatical rules for modal verb usage.

How do I properly use the modal verb "could"?

Use "could" followed by the base form of a verb to express possibility, ability, or past permission. For example, "I could help", "I could go", or "I could be there". Remember that it should not be followed by "is".

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Source & Trust

92%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: