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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
what room
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what room" is correct and usable in written English.
It can be used when inquiring about the specific room number or location within a building. Example: "Could you please tell me what room the meeting is being held in?"
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(17)
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
54 human-written examples
"What room?
News & Media
What room for worse!
News & Media
And what room is it in?
News & Media
"What room are you in? 362?
News & Media
What room do you put it in?
News & Media
"What room are they putting you in?" she asked.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
By Shannon Reed August 26, 2016 What rooms will the tour visit?
News & Media
Then I wandered through the halls of the monastery, guessing at what rooms served as the monks' sleeping chambers.
News & Media
What rooms had it lit?
News & Media
What rooms can they go into?
Wiki
Explain to your guests where the bathroom is and what rooms are off-limits to them.
Wiki
Expert writing Tips
Best practice
When asking "what room", ensure the context is clear to avoid ambiguity. Specify the building or area if necessary.
Common error
Avoid using unnecessary prepositions after "what room". For example, instead of "What room are you at?", say "What room are you in?".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what room" functions primarily as an interrogative phrase, used to elicit information about a specific location. Ludwig provides examples showing its use in seeking room numbers, locations within buildings, or identifying a place of activity.
Frequent in
News & Media
50%
Wiki
22%
Formal & Business
10%
Less common in
Science
7%
Reference
6%
Encyclopedias
5%
Ludwig's WRAP-UP
In summary, the phrase "what room" is a common and grammatically sound way to inquire about a specific location. As confirmed by Ludwig, this phrase is primarily used in questions to find out the location of a person, object, or event. Its usage spans across various contexts, including news, general inquiries, and instructional guides, as demonstrated by examples in Ludwig. When using "what room", be mindful of prepositions and ensure clarity in your inquiry. Alternatives like "which room" or "where is the room" can be employed for nuanced communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which room
Focuses on selection from a known set of rooms.
which particular room
Stresses the need for a precise room identification.
what is the room number
More direct and specific about the room's identification.
where is the room located
Emphasizes the physical placement of the room.
in which area is the room
Broader scope, referring to an area rather than a specific room.
can you specify the room
Requests clarification about the room's identity.
what's the room's designation
More formal, referring to an official name or code.
what section of the building
Refers to a larger area within a building.
where precisely is the space
Highlights the exact location of a more general 'space'.
can you indicate the location
A general request for the whereabouts of a room.
FAQs
How do I use "what room" in a sentence?
You can use "what room" to ask for the location or number of a room. For example, "What room is the meeting being held in?" or "What room are you staying in at the hotel?"
What can I say instead of "what room"?
Alternatives to "what room" include "which room", "where is the room", or "what is the room number depending on the context.
Is it correct to say "what room are you at" or "what room are you in"?
The correct phrasing is "What room are you in?". The preposition "in" is typically used to indicate location within a room or building.
What's the difference between asking "what room" and "which room"?
"What room" is a general inquiry about a room, while "which room" implies a selection from a known set of rooms. For example, "What room is the reception in?" versus "Which room did you book, the deluxe or the standard?"
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested