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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
in an envelope
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in an envelope" is a perfectly correct phrase that can be used in written English.
For example: "She tucked the love letter in an envelope and taped it shut."
✓ 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
60 human-written examples
Cash in an envelope.
News & Media
"In an envelope," Mr. Halloran suggested.
News & Media
It was viewed before being sealed in an envelope.
News & Media
It was in an envelope with some papers in Yiddish".
News & Media
It was in an envelope marked "To: #44, From: #43".
News & Media
Put the application forms and the entries in an envelope.
News & Media
"Five hundred puppets in an envelope," she said.
News & Media
Put the application forms and the prints in an envelope.
News & Media
"In an envelope of frozen formality," Leonard Woolf remembered him.
News & Media
Well, panties — sexy, lacy — fit in an envelope.
News & Media
Put the instructions for the activity in an envelope.
Academia
Expert writing Tips
Best practice
When describing physical items, using "in an envelope" is precise for indicating containment and delivery methods. For example, "The documents were sent "in an envelope" for confidentiality."
Common error
Avoid using prepositions like "on" or "at" instead of "in" when referring to the contents of an envelope. "The photo was "in an envelope", not on or at it.
Source & Trust
90%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in an envelope" primarily functions as a prepositional phrase, modifying a verb or noun to indicate the location or manner of containment. As shown in Ludwig's examples, it describes how something is physically placed inside an envelope.
Frequent in
News & Media
53%
Academia
20%
Formal & Business
13%
Less common in
Science
7%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the prepositional phrase "in an envelope" is a very common and grammatically correct way to describe something being contained within an envelope. As Ludwig AI confirms, it is widely used across various contexts, from News & Media to Academia, and serves the purpose of specifying the method of packaging or delivery. When writing, be mindful of selecting the correct preposition and consider more formal alternatives like "enclosed in an envelope" for business correspondence. Utilizing this guidance will enhance the clarity and precision of your writing, ensuring your message is both effectively conveyed and well-received.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
within an envelope
Replaces "in" with "within", emphasizing containment inside the envelope.
inside an envelope
Substitutes "in" with "inside", directly indicating the contents' location.
contained in an envelope
Uses a passive construction to highlight the act of being contained.
enclosed in an envelope
Replaces "in" with "enclosed", emphasizing the act of securing something within.
packaged in an envelope
Focuses on the packaging aspect of placing something inside an envelope.
sealed in an envelope
Highlights the act of sealing the envelope for security or privacy.
placed in an envelope
Emphasizes the action of putting something inside an envelope.
submitted in an envelope
Focuses on the act of submitting something that is contained inside an envelope.
mailed in an envelope
Highlights the action of sending something by mail inside an envelope.
delivered in an envelope
Emphasizes the delivery method of something contained in an envelope.
FAQs
How can I use "in an envelope" in a sentence?
You can use "in an envelope" to describe how something is contained or delivered. For instance, "I sent the contract "in an envelope" to ensure its privacy".
What are some alternatives to saying "in an envelope"?
Alternatives include "within an envelope", "inside an envelope", or "contained in an envelope", each providing a slightly different emphasis.
Is it more formal to say "enclosed in an envelope" or "in an envelope"?
"Enclosed in an envelope" is slightly more formal than simply "in an envelope". The former is often used in business or official correspondence to indicate that something is included with the letter or document.
When should I use "sealed in an envelope" instead of "in an envelope"?
Use "sealed in an envelope" when you want to emphasize that the envelope has been closed securely and hasn't been opened. This is especially relevant when privacy or security is a concern. Otherwise, "in an envelope" is generally sufficient.
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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
90%
Authority and reliability
4.6/5
Expert rating
Real-world application tested