Used and loved by millions
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
anteroom
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "anteroom" is correct and usable in written English.
It refers to a small room or area that serves as an entrance or waiting area before entering a larger room or space. Example: "Guests were asked to wait in the anteroom until the meeting began."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(7)
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
Cooled by a floor fan, nurses, doctors and support staff in blue scrubs move through the small anteroom next to the isolation ward to juggle the needs of the desperately ill patients inside as a stream of people knock on the canvas door asking for updates on their loved ones.
News & Media
Should you pass muster, you will be led to an anteroom where you will be tongue-in-cheekily lectured about the house rules; no cellphone conversations, no talking, cash only, etc.
News & Media
In 2003 he collapsed while making a speech at the People's Assembly, prompting the defence minister to lock MPs in the chamber until doctors had revived the president in an anteroom.
News & Media
Dick Cheney was almost a co-president.The vice-presidency is the anteroom to the Oval Office.
News & Media
After a quick tour we sit in the principal's anteroom.
News & Media
He was hustled into an anteroom, from which he re-emerged 50 minutes later, smiling.
News & Media
Some ministers wait in an anteroom of Silvio Berlusconi's villa for a chance to see the boss.
News & Media
If the long walls of a temple extend past the cella, or sanctuary, to form the side walls of the porch or anteroom, these long walls often terminate with antas, an anta being a corner post or pilaster.
Encyclopedias
If you go into the anteroom and look through a smaller window, you can see upriver as well.
News & Media
An anteroom could, of course, catalogue great British tax avoiders and their accountants.
News & Media
Pawon was probably a kind of anteroom to Borobudur, catering to the more worldly interest of pilgrims.
Encyclopedias
Expert writing Tips
Best practice
Use "anteroom" when you want to specifically describe a small room that serves as a transition or waiting area before entering a more significant space. It adds a touch of formality compared to "waiting room".
Common error
Avoid using "anteroom" when you mean "atrium". An "anteroom" is a smaller, secondary room leading to a larger one, while an "atrium" is a large, open space, often with a skylight or glass roof, typically found in the center of a building.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The noun "anteroom" functions as a descriptor for a room that precedes another, often more significant, space. Ludwig's examples show its use in describing physical locations, from medical wards to presidential offices, clarifying its role as an introductory space.
Frequent in
News & Media
68%
Encyclopedias
13%
Science
8%
Less common in
Formal & Business
6%
Reference
3%
Academia
2%
Ludwig's WRAP-UP
In summary, "anteroom" is a grammatically sound and frequently used noun that describes a waiting room or entrance to another room. As Ludwig confirms, it commonly appears in news and media, often with a neutral or slightly formal tone. When writing, be sure to use "anteroom" when you specifically need to describe a transitional space and not confuse it with similar architectural terms like "atrium".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
waiting room
Focuses on the function of the space as a place for waiting.
vestibule
Emphasizes the transitional aspect of the space between the exterior and interior.
foyer
Highlights the entrance or reception area of a building or home.
entrance hall
Specifically denotes a hall serving as an entrance.
lobby
Commonly used for larger, more public entrance areas.
reception area
Highlights the area where visitors are received.
entryway
General term for an entrance passage.
passageway
Emphasizes the function of the space as a passage between areas.
chamber
Describes a room, especially one used privately.
outer room
Simple description of a room located outside another room.
FAQs
How is an "anteroom" different from a waiting room?
When should I use "anteroom" instead of "lobby"?
"Anteroom" implies a smaller, more private space compared to a "lobby", which is typically larger and serves a more public function, often in hotels or office buildings.
What are some synonyms for "anteroom" that don't sound as formal?
If you're looking for less formal alternatives, consider using "entryway" or "entrance hall", depending on the context.
Can "anteroom" be used to describe an outdoor space?
No, "anteroom" typically refers to an indoor space. For an outdoor equivalent, you might consider terms like "courtyard" or "patio", depending on the design and function of the area.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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