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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not to worry
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not to worry" is correct and usable in written English.
It is an informal way of saying that you should not be anxious or concerned. You can use this phrase when someone expresses worry or concern to you. For example: "I'm afraid I won't be able to finish this project in time." "Not to worry. I'm sure you can find a way to get it done."
✓ Grammatically correct
News & Media
Academia
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
48 human-written examples
Not to worry now.
News & Media
Not to worry, however.
News & Media
Not to worry, Oprah.
News & Media
Not to worry, though.
News & Media
Not to worry.
News & Media
So not to worry!
News & Media
Not to worry, cubicle dwellers.
News & Media
"Not to worry," he said.
News & Media
Interior says not to worry.
News & Media
Right-oh, not to worry.
News & Media
Not to worry, college students!
News & Media
Expert writing Tips
Best practice
Use "not to worry" to offer reassurance in informal settings, such as conversations with friends or family. It conveys a sense of empathy and support without being overly formal.
Common error
While "not to worry" is generally acceptable, avoid overusing it in formal writing or professional communications. Opt for more professional alternatives such as "rest assured" or "there's no need for concern" to maintain a polished tone.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not to worry" functions primarily as an interjection or reassurance. It's used to alleviate someone's anxiety or concern about a situation. As Ludwig AI points out, it's a way of saying that there isn't a problem.
Frequent in
News & Media
65%
Academia
15%
Wiki
7%
Less common in
Science
6%
Formal & Business
5%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "not to worry" is a common and grammatically sound way to offer reassurance, primarily used in informal settings. Ludwig AI confirms its correctness and usability. While it's widely accepted, it’s best to reserve it for casual conversation and opt for more formal alternatives, such as "rest assured" or "there's no need for concern", in professional contexts. Remember that using contextually appropriate alternatives can enhance your communication and maintain the desired tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Don't worry
A more direct and common way to express the same sentiment.
No need to worry
Slightly more formal, emphasizing the lack of necessity for concern.
Don't be concerned
More formal and polite, suitable for professional settings.
Everything will be alright
Offers broader reassurance about a situation's outcome.
It's okay
Simple and versatile, suitable for various situations.
There's no need for concern
A more emphatic and formal expression of reassurance.
Rest assured
Formal and confident, implying a guarantee of a positive outcome.
It'll be fine
Casual and optimistic, suitable for informal settings.
Take it easy
Suggests a relaxed attitude and avoidance of stress.
Keep calm
Emphasizes the importance of staying composed in a stressful situation.
FAQs
How can I use "not to worry" in a sentence?
You can use "not to worry" to reassure someone who is expressing concern. For example, if someone says "I'm not sure I can finish this on time," you can respond with "Not to worry, I'm here to help you."
What's a more formal alternative to "not to worry"?
If you're in a formal setting, consider using phrases like "rest assured" or "there's no need for concern" as they are more professional.
Is "not to worry" grammatically correct?
Yes, "not to worry" is grammatically correct and commonly used in spoken and written English as an informal expression of reassurance.
When is it appropriate to use "not to worry"?
"Not to worry" is suitable for informal situations when you want to reassure someone that everything will be alright. It's less appropriate for formal or professional contexts, where phrases like "do not be concerned" or "rest assured" are more fitting.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested