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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I'll be sure
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I'll be sure" is correct and usable in written English.
You can use it to express certainty in an action or a statement. For example, "I'll be sure to email you the information as soon as possible."
✓ Grammatically correct
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
47 human-written examples
CLINTON: I'll be sure to do that.
News & Media
"At least that way I'll be sure to win a medal because if I play against my father, I'll be sure to win".
News & Media
If they respond to my request, I'll be sure to post an update.
News & Media
But before accepting any invites, I'll be sure to double-check what cable provider they use.
News & Media
I said, "No way that's happening, I'll be sure to write".
News & Media
When I do, I'll be sure to tell you how it goes.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
I will be sure to say why.
News & Media
If she replies, I will be sure to update this story.
News & Media
I will be sure and let her know I received the generous gift from you.
News & Media
"Health insurance is good, I will be sure that I have money when I get sick.
Science
Since you ask it is clear to me that I have not adequately discussed this overlap in the article, which I will be sure to in a revision.
Science
Expert writing Tips
Best practice
When writing, ensure that the context aligns with the level of certainty you wish to convey. "I'll be sure" is suitable for situations where you have control over the outcome.
Common error
While "I'll be sure" is acceptable in many situations, avoid overusing it in highly formal or professional contexts where a more sophisticated expression of commitment might be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I'll be sure" functions as an expression of intent and assurance. It indicates that the speaker is committed to performing a specific action. According to Ludwig, the phrase is grammatically correct and commonly used.
Frequent in
News & Media
82%
Science
9%
Formal & Business
9%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "I'll be sure" is a common and grammatically sound expression used to convey intent and assurance. As Ludwig AI confirms, it's suitable for expressing a commitment to perform a specific action, creating a sense of trust and confidence. Predominantly found in news and media sources, it maintains a neutral register applicable across various contexts. When writing, it is best practice to use it when you want to express genuine commitment and ensure the context aligns with your level of certainty.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I will certainly
Emphasizes certainty in a more formal tone.
I definitely will
Highlights a strong intention without ambiguity.
I absolutely shall
A more emphatic and slightly archaic way to express firm commitment.
I am committed to
Focuses on the speaker's dedication to the task.
I guarantee that I will
Offers a stronger level of assurance about performing the action.
You can count on me to
Positions the speaker as reliable and dependable.
I give you my word that I will
Expresses a personal pledge to fulfill the action.
Rest assured, I will
Offers reassurance and promises action.
Without a doubt, I will
Indicates no uncertainty in completing the action.
It's my intention to
Focuses on the planned action with a degree of certainty
FAQs
How to use "I'll be sure" in a sentence?
Use "I'll be sure" to express your intention to do something with certainty. For example, "I'll be sure to lock the door" or "I'll be sure to call you later".
What can I say instead of "I'll be sure"?
You can use alternatives like "I will definitely", "I will certainly", or "you can count on me depending on the context.
When is it appropriate to use "I'll be sure"?
"I'll be sure" is appropriate in most informal and semi-formal contexts where you want to express a genuine commitment. Avoid it in very formal settings where more professional language is needed.
Is there a difference between "I'll be sure" and "I will be sure"?
"I'll be sure" is a contraction of "I will be sure". Both phrases carry the same meaning, but "I'll be sure" is more conversational, while "I will be sure" is slightly more formal and emphasizes the commitment.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested