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
book a slot
Grammar usage guide and real-world examplesUSAGE SUMMARY
"book a slot" is a correct and usable phrase in written English.
You can use it to talk about reserving a period of time for something. For example, "I need to book a slot for a meeting next Wednesday."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
schedule an appointment
reserve a time slot
make a reservation
Set aside time
Allocate time
agree on a funding
plan a time
verified the time
allocate a time
agree on a ranking
agree on a diagnosis
confirm the time
agreement on a time
agree on a verdict
agree on a list
agree on a candidate
schedule a meeting
arrange a schedule
coordinate period
coordination in the time
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
10 human-written examples
Some help is free while the rest comes at a cost, and users can choose whether to connect instantly or to book a slot for later.
News & Media
Visitors would book a slot on Gavin's website, and he would meet them at a nearby McDonald's and walk them through the space.
Academia
Along with the rest of the fringe, anybody can bring a children's show to Edinburgh if they can find a venue and book a slot.
News & Media
Availability We found that on a Monday morning we could book a slot for delivery the same evening to a south London address for just £2.
News & Media
The property will also be open to the public as part of Open House London on Saturday 20 September - if you'd like to take a peek inside, simply email [email protected] to book a slot.
News & Media
– from Cold Comfort Farm by Stella Gibbons Addeded indulgence At Llwyndyrus Farm (01766 810859; farmspa.co.uk) in North Wales, a working beef and sheep farm, guests staying in one of five luxurious cottages can also book a slot in the hot tub or treat themselves to a spa treatment.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
"Someone like Snoop would rarely share a bill at an event he isn't headlining – or better still, running – yet the moment his UK visa issues were worked out he's booked a slot at Glastonbury.
News & Media
A win would not just guarantee the 27-year-old another Sports Illustrated swimsuit shoot, it would book her a slot on the cover.
News & Media
You'll usually be expected to book a time slot in advance.
News & Media
The worst way to play the delivery game is to book a weekend slot with the same supermarket every week, but fail to buy an annual pass.
News & Media
We decided to be conservative and book a Eurotunnel slot for two hours' time, and make the most of the wait with breakfast.
News & Media
Expert writing Tips
Best practice
When "booking a slot", specify the time frame clearly to avoid confusion. For example, "book a slot between 2 PM and 4 PM."
Common error
Avoid double-booking by checking the availability calendar before you "book a slot". This ensures that the time is free and prevents conflicts.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "book a slot" functions as a verb phrase used to express the action of reserving a specific time or space for an activity or appointment. Ludwig AI confirms this is a common and acceptable usage.
Frequent in
News & Media
40%
Wiki
30%
Science
10%
Less common in
Formal & Business
7%
Academia
7%
Reference
6%
Ludwig's WRAP-UP
In summary, "book a slot" is a grammatically correct and understandable phrase used to describe the act of reserving time or space for a specific activity. Ludwig AI highlights its usability in various contexts, particularly in news, media, and general conversation. While not exceptionally formal, it's appropriate for many professional scenarios. When using "book a slot", ensure to specify the exact time and avoid overlapping bookings. Alternatives like "reserve a time slot" or "schedule an appointment" can add a touch of formality. Despite its relative infrequency compared to more common phrases, "book a slot" remains a useful and valid expression.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Reserve a time slot
Replaces "book" with "reserve", emphasizing the act of keeping time available.
Secure a booking
Uses "secure" instead of "book", highlighting the action of guaranteeing the slot.
Schedule an appointment
Focuses on formal arrangements, like medical or professional meetings.
Arrange a slot
Focuses on the act of organizing or putting a slot in place.
Make a reservation
General term for securing a place, often in restaurants or hotels.
Sign up for a session
Applies to classes, workshops or any session-based activity.
Set aside time
Indicates reserving time for a specific purpose.
Allocate time
Highlights the action of assigning a specific amount of time.
Block out time
Emphasizes preventing time from being used for other activities.
Get on the schedule
Suggests joining an existing timetable or list.
FAQs
How can I use "book a slot" in a sentence?
You can use "book a slot" when you want to reserve time for an appointment, meeting, or any other scheduled activity. For example, "I need to "book a slot" for my doctor's appointment next week."
What's a more formal way to say "book a slot"?
For a more formal tone, you can use phrases like "schedule an appointment" or "reserve a time slot". These options are suitable for professional settings.
Is it correct to say "book a time slot" or just "book a slot"?
Both phrases are correct and commonly used. "Book a time slot" is more specific and emphasizes the particular time being reserved, while ""book a slot"" is a general phrase to reserve a period.
What's the difference between "book a slot" and "make a reservation"?
"Book a slot" is often used for appointments or activities with specific time frames, whereas "make a reservation" is typically used for places like restaurants, hotels, or events.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested