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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
once mailed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "once mailed" is correct and usable in written English.
It can be used to indicate that something has been sent through the mail at a specific point in time. Example: "The documents will be processed once mailed to the office."
✓ Grammatically correct
News & Media
Science
Alternative expressions(6)
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
3 human-written examples
He once mailed Mr. Metzler a foot-long piece of an Oriental bittersweet vine that had grown to several inches in diameter.
News & Media
Every U.S. publisher had rejected the novel for its scandalous content, and the Olympia version looked (not entirely unwittingly) like the kind of plain package in which racy magazines were once mailed.
News & Media
The paper diary is completed weekly and mailed in; it is not feasible to have subjects correct missing days once mailed to us.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
She had signed them at once and mailed them back.
News & Media
Rick Berry, its president, told me that the firm didn't send out unsolicited e-mails; it merely acts like a communications representative of a small business, transmitting digital reminders where a dentist's office might once have mailed postcards.
News & Media
Questionnaires were sent to work units, distributed to all employees and managers, and, once completed, mailed directly to the researchers.
Science
O'Brien once e-mailed Belichick a specific question about how the Patriots handled blitzes in certain protections.
News & Media
Several friends once e-mailed him a copy of one of his own pieces, a column about a debauched weekend in Las Vegas.
News & Media
All four Donnas admit to being fans of "TRL," and Maya Ford (Donna F ., the bassist, says she once e-mailed "TRL" to request "Take It Off".
News & Media
"I once e-mailed her and asked her what were the 12 uses of dragon's blood" — information that is taught to Hogwarts students — "and she wrote back in 30 seconds what they all were.
News & Media
Ms. Chen, who once e-mailed a Microsoft Word document with columns detailing the merits of a Mulberry Alexa bag and a Proenza Schouler PS1 bag to a friend agonizing over the items, said she was an immediate fan.
News & Media
Expert writing Tips
Best practice
Use "once mailed" to clearly indicate a sequence of events, where the mailing action must be completed before the subsequent action can occur.
Common error
Avoid using "once mailed" when the timing isn't critical. If the sequence doesn't depend on the mailing itself, simpler phrases like "after sending" may be clearer.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once mailed" functions as an adverbial phrase, modifying a verb or clause by indicating the time or condition under which the action occurs. As Ludwig shows, it specifies when something happens relative to the act of mailing.
Frequent in
News & Media
40%
Science
30%
Formal & Business
15%
Less common in
Wiki
5%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "once mailed" is a grammatically sound adverbial phrase used to specify the timing of an event relative to the act of sending something via postal service. Ludwig confirms that it is used in news, scientific and business contexts, exhibiting a neutral to formal tone. Though alternatives exist, "once mailed" clearly conveys the sequence of events. When you aim to clearly indicate a sequence of events, where the mailing action must be completed before the subsequent action can occur, you can consider using "once mailed".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after being mailed
Replaces "once" with "after being", emphasizing the completion of the mailing action.
upon mailing
Uses "upon" to indicate immediacy following the act of mailing.
after dispatching by mail
More formal, replaces "mailed" with "dispatching by mail" to emphasize the act of sending.
subsequent to mailing
A formal alternative, indicating that something happens after the mailing process.
following its mailing
Indicates that something occurs in the period after the mailing.
once dispatched
Emphasizes the sending aspect, using "dispatched" as a synonym for "mailed".
post mailing
Uses "post" as a prefix to indicate after the mailing has occurred.
after it was sent
A more verbose but simple alternative using "sent" instead of "mailed".
on being mailed
Highlights the state of being mailed, with "on" indicating when the subsequent action occurs.
when mailed
Uses "when" to indicate the point in time the action is completed.
FAQs
How can I use "once mailed" in a sentence?
You can use "once mailed" to describe the timing of an event that depends on a document or item being sent through the postal system. For example, "The application will be processed "once mailed" to the office."
What does "once mailed" mean?
"Once mailed" means after something has been sent via postal service. It implies that an action will occur after the item is in the mail.
What are some alternatives to "once mailed"?
Alternatives include "after being mailed", "upon mailing", or "after dispatching by mail", depending on the formality and context.
Is it correct to say "once emailed" instead of "once mailed" in a digital context?
Yes, "once emailed" is appropriate in a digital context, similar to how "once mailed" is used for postal mail. The phrases are interchangeable, but the usage depends on the method of sending the information.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested