am sure

USAGE SUMMARY

The phrase "am sure" is correct and usable in written English.
It is typically used to express confidence or certainty about something. Example: "I am sure that we will succeed in this project if we work together."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I am sure".

The New York Times

"I am sure they might".

The New York Times

"I am sure of that".

The New Yorker

I am sure you understand".

Independent

"I am sure of it".

The New York Times

I am sure you do.

The New Yorker

Of that I am sure".

The New York Times - Food

"I am sure, totally sure".

The New York Times

I am sure I disagree.

The New York Times

I am sure of this.

The Guardian

I am sure I'm sleeping.

The New York Times - Sports

Expert writing Tips

Best practice

Use "am sure" when you want to express a strong belief or confidence in something. Ensure the context supports the level of certainty you are conveying.

Common error

Avoid using "am sure" when you only have a slight inclination or a guess. Overstating your certainty can undermine your credibility if proven wrong.

Linguistic Context

The phrase "am sure" primarily functions as a declarative statement expressing confidence or certainty. Ludwig provides numerous examples demonstrating its use in asserting beliefs or expectations.

Expression frequency: Very common

Frequent in

News & Media

66%

Science

14%

Formal & Business

5%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "am sure" is a common and versatile expression used to convey confidence or certainty. Ludwig AI confirms its grammatical correctness and widespread usage across various contexts, particularly in news and media. While it is generally suitable for neutral communication, it's essential to ensure the level of certainty aligns with the evidence available. Consider using alternatives like "I am certain" for more formal settings or softening the statement with "I believe" when less certainty is warranted.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I am certain

Replaces "sure" with "certain", emphasizing a firm conviction.

I'm quite sure

Adds a qualifier, "quite", to soften the assurance slightly while still conveying confidence.

I am positive

Uses "positive" to indicate a strong feeling of assurance.

I am convinced

Highlights a state of being persuaded or completely certain.

I have no doubt

Expresses certainty by negating any uncertainty.

I can assure you

Offers a direct assurance to the listener, taking responsibility for the certainty.

I feel confident

Shifts the focus to a feeling of assurance rather than absolute certainty.

I firmly believe

Emphasizes the strength of one's belief.

I am of the opinion

Introduces a more formal tone, suggesting a considered judgment.

It is my conviction

Presents certainty as a deeply held belief or principle.

FAQs

How can I use "am sure" in a sentence?

You can use "am sure" to express confidence or certainty about something. For example, "I "am sure" I locked the door" or "I "am sure" he will be here soon".

What's a more formal alternative to "am sure"?

For a more formal tone, you could use phrases like "I "am certain"" or "I "am convinced"". These convey a similar sense of assurance but are often preferred in professional or academic contexts.

Is "am sure" always appropriate?

While "am sure" is widely used, it's important to consider the context and your level of confidence. If you're not entirely certain, consider softening your statement with phrases like "I "believe"" or "I "suspect"".

What is the difference between "I am sure" and "I am insured"?

"I "am sure"" expresses certainty or confidence about something, while "I "am insured"" means you have an insurance policy. They have completely different meanings and uses.