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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
hello all
Grammar usage guide and real-world examplesUSAGE SUMMARY
"Hello all" is a correct and usable phrase in written English.
You can use it in any situation in which you would use the phrase "Hello everyone," such as when beginning a meeting or addressing a group of people. For example, you can write: "Hello all, thank you for joining us for our weekly team meeting."
✓ Grammatically correct
News & Media
Formal & Business
Wiki
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
36 human-written examples
Hello, all!
News & Media
STEVE COLL: Hello all — and Rick.
News & Media
By Willing Davidson July 7 , 2009Hello, all!
News & Media
"Hello, hello, hello, all night," said Maruyama, who will play in the Buick Classic.
News & Media
By Dan Hopper November 8, 2017 Hello, all — Serious Conservative Writer Man here to discuss a matter of grave importance.
News & Media
We have received the following from Katie (Cole) Shearwood, firing off a missive in the midst of her busy schedule: "Hello, all!
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
Goodbye Mistubishi Lancer and hello all-American muscle (Dodge Caliber).
News & Media
Hello all--I'm back for another installment in the new adventure.
Science & Research
so, waving hello and/or re-hello! all the bestest".
News & Media
RICHARD BRODY: Hello to all, and hello, David.
News & Media
I don't know if Harry is always sitting inside Elsie's, giving a friendly hello to all who enter.
News & Media
Expert writing Tips
Best practice
Avoid using "hello all" in highly formal or official communications; opt for "hello everyone" or a more specific greeting instead.
Common error
While "hello all" is perfectly acceptable in many situations, it can sound too casual in very formal settings. Reserve it for internal communications or when addressing a group with whom you have a comfortable rapport. Consider more formal alternatives like "hello everyone" or "good morning/afternoon" in professional emails or presentations to senior management or external stakeholders.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "hello all" primarily functions as an interjection used for greeting a group. It sets a friendly and inclusive tone. Ludwig provides examples showing it commonly opens emails, blog posts, and live discussions.
Frequent in
News & Media
55%
Formal & Business
25%
Wiki
10%
Less common in
Science
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
"Hello all" is a common and acceptable greeting phrase, used to address a group of people in a friendly and inclusive manner. Ludwig AI confirms its grammatical correctness and usability across various contexts. While suitable for informal and semi-formal communication, such as internal emails and blog posts, it may be less appropriate for highly formal or official settings. Alternatives like "hello everyone" are available for more formal occasions. The phrase is prevalent in news and media, business communication, and online forums. When using this phrase, consider your audience and the level of formality required for the situation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
hello everyone
A more formal and universally acceptable alternative.
hi everyone
A slightly more casual alternative to "hello all".
greetings all
A more formal and somewhat archaic alternative.
hi folks
An informal and friendly alternative, particularly common in American English.
hello team
Suitable when addressing a specific team or group of colleagues.
hi there everyone
A slightly more emphatic and friendly greeting.
good morning everyone
Appropriate when addressing a group in the morning.
good afternoon everyone
Appropriate when addressing a group in the afternoon.
welcome all
Suitable for formally welcoming a group.
hey everyone
Very casual and informal greeting.
FAQs
When is it appropriate to use "hello all"?
"Hello all" is appropriate in informal or semi-formal settings, such as internal emails, group messages among colleagues, or casual presentations to familiar audiences. It's a friendly and inclusive way to greet a group.
What are some alternatives to "hello all"?
Alternatives include the more formal "hello everyone", the casual "hi everyone", or context-specific greetings like "good morning everyone" or "welcome all".
Is "hello all" grammatically correct?
Yes, "hello all" is grammatically sound as an interjection and a common greeting phrase. Ludwig AI also confirms its correctness and usability.
How can I make sure my greeting is appropriate for the situation?
Consider your audience and the context. For formal communications, use "hello everyone" or a specific greeting like "good morning." For informal settings, "hello all" or "hi everyone" are suitable. When in doubt, err on the side of formality.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested