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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
booking is mandatory
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "booking is mandatory" is correct and usable in written English.
You can use it to inform individuals that they must make a reservation in order to participate in an event or service. Example: "Please note that booking is mandatory for all attendees to ensure we can accommodate everyone."
✓ Grammatically correct
News & Media
Wiki
Encyclopedias
Science
Alternative expressions(18)
appointments only
advance booking essential
prior booking necessary
by telephone only
advance booking is essential
by bus only
by appointment only
reservation is essential
by ticket only
reservation is a must
by referral only
by request only
by reservation only
reservation is required
by nightfall only
by invitation only
reservation required
by inhalation only
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
1 human-written examples
Booking is mandatory: you discuss food preferences and after that, Gome does his mind-blowing thing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The campaign worked so well that queueing on Christmas Eve to tuck into a festive deep fried treat has become a tradition in itself, with the outlets now so busy at Christmas that pre-booking is mandatory.
News & Media
No advance booking is required.
News & Media
Copacabana Avenue, booking early is mandatory.
News & Media
Heft is mandatory.
News & Media
A helmet is mandatory.
Encyclopedias
Picture snapping is mandatory.
News & Media
And haggling is mandatory.
News & Media
Getting down is mandatory.
News & Media
It is mandatory.
News & Media
Participation in karaoke is mandatory.
News & Media
Expert writing Tips
Best practice
When using "booking is mandatory", clearly specify how and where the booking should be made to avoid confusion. For example: "Booking is mandatory through our website before attending the workshop."
Common error
Avoid stating only that "booking is mandatory" without providing clear instructions on how to book. Always include details on the booking process, deadlines, and contact information.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "booking is mandatory" functions as an assertion or statement of requirement. It communicates that making a reservation or appointment is not optional but compulsory. Ludwig AI confirms its correct usage.
Frequent in
News & Media
30%
Wiki
25%
Encyclopedias
15%
Less common in
Science
10%
Formal & Business
10%
Academia
10%
Ludwig's WRAP-UP
In summary, "booking is mandatory" is a grammatically correct and commonly used phrase that clearly indicates a reservation is required. According to Ludwig, it is suitable for various contexts, ranging from neutral to formal, to convey that making a reservation or appointment is not optional. When using this phrase, provide clear instructions on how and where to make the booking. Consider alternatives such as "reservation is required" or "booking is essential" for slight variations in tone. Proper and clear communication ensures smoother processes and participation in events or services. Finally, according to Ludwig AI, this phrase usage is correct.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
reservation is required
Replaces 'booking' with 'reservation' and 'mandatory' with 'required', offering a slightly more formal tone.
reservation is essential
Uses 'essential' instead of 'mandatory', softening the tone while maintaining the importance of making a reservation.
booking is compulsory
Substitutes 'mandatory' with 'compulsory', maintaining a formal tone.
advance booking is essential
Adds 'advance' to emphasize the need to book ahead of time.
pre-booking is necessary
Similar to 'advance booking', but uses 'necessary' to indicate the requirement.
prior registration is required
Specifies 'registration' instead of 'booking', suitable for events or services requiring formal sign-up.
prior arrangement is needed
Shifts the focus to making an 'arrangement' rather than a specific 'booking'.
you must book in advance
Directly instructs the user to book ahead of time.
booking is a prerequisite
Highlights that booking is a condition that must be met beforehand.
reservations are a must
Emphasizes the importance of reservations using the phrase 'a must'.
FAQs
How can I use "booking is mandatory" in a sentence?
You can use "booking is mandatory" to emphasize that reservations are compulsory for an event or service. For example, "Booking is mandatory for all attendees to ensure we can accommodate everyone."
What can I say instead of "booking is mandatory"?
Alternatives include "reservation is required", "booking is essential", or "pre-booking is necessary". The best choice depends on the context and desired level of formality.
Is it correct to say "advance booking is mandatory"?
Yes, "advance booking is mandatory" is correct and emphasizes that booking must be done ahead of time. This highlights the need to plan and reserve a spot well in advance.
What's the difference between "booking is mandatory" and "booking is recommended"?
"Booking is mandatory" means that booking is required and essential, while "booking is recommended" suggests that booking is advised but not strictly necessary. If booking is simply recommended, attendance might still be possible without a reservation.
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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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested