I can assure

USAGE SUMMARY

The phrase "I can assure" is correct and usable in written English.
You can use it when you want to express confidence or guarantee something to someone. Example: "I can assure you that the project will be completed on time."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I can assure you".

The Guardian - Music

"I can assure you I cannot write".

The New York Times

I can assure you of that.

The New York Times - Sports

I can assure you, I am not".

The New York Times - Sports

I can assure you it's not.

The Guardian - Film

And I can assure you he's listening".

The New York Times

I can assure him not to worry.

The New York Times

I can assure you we are not.

The Guardian - Business

"I can assure that it is".

The New York Times

I can assure all football fans.

The Guardian - Sport

Don't worry, I can assure you that you won't succeed.

The New Yorker

Expert writing Tips

Best practice

Use "I can assure" to confidently state a fact or promise something, especially when trying to reassure someone or dispel doubts. This conveys authority and trustworthiness.

Common error

Avoid using "I can assure" too frequently, as it can sound repetitive or insincere. Vary your language by using alternatives like "I guarantee" or "You can rest assured" for a more natural and persuasive tone.

Linguistic Context

The primary grammatical function of "I can assure" is to act as a performative utterance, where the act of saying the phrase constitutes the action of assuring. Ludwig AI's analysis supports this, showing its frequent use in contexts where speakers are conveying certainty or reassurance.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "I can assure" is a common and grammatically sound expression used to convey confidence or offer reassurance. Ludwig AI identifies it as a performative utterance with a neutral to professional register, frequently found in news and media contexts. When writing, it's best to use this phrase to confidently state a fact or promise, but avoid overuse to maintain sincerity. Remember that, while interchangeable in many contexts, "I can assure" conveys confidence while "I can ensure" focuses on making something certain. Using these tips, you'll be able to use the expression and its alternatives correctly.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I guarantee

Replaces "assure" with a more direct synonym, indicating a firm promise.

I promise you

Offers a personal commitment, emphasizing the speaker's intent.

You can rest assured

Shifts the focus to the listener, offering comfort and certainty.

I can confirm

Provides verification or validation, emphasizing factual accuracy.

I can vouch for

Indicates strong support or affirmation based on personal experience.

I give you my word

Highlights the speaker's integrity and commitment to truth.

I state with confidence

Emphasizes the speaker's certainty and conviction in their statement.

I am certain

Expresses a strong personal belief or conviction.

I am positive

Similar to "I am certain", conveying a definite belief.

Have no doubt

Encourages the listener to dismiss any uncertainty, offering reassurance.

FAQs

How can I use "I can assure" in a sentence?

You can use "I can assure" to express confidence or guarantee something. For example, "I can assure you that the product is of the highest quality" or "I can assure you, we are doing everything we can."

What can I say instead of "I can assure"?

You can use alternatives like "I guarantee", "I promise", or "You can rest assured depending on the context.

Is it better to say "I can assure you" or "I assure you"?

Both "I can assure you" and "I assure you" are grammatically correct and convey the same meaning. The inclusion of "can" adds a slightly more conversational tone, but the choice largely depends on personal preference.

What's the difference between "I can assure" and "I can ensure"?

"I can assure" is used to express confidence or a guarantee, while "I can ensure" means to make certain that something will happen. For example, "I can assure you that the package will arrive on time" versus "I can ensure the package is properly labeled."