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
are subject to availability
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are subject to availability" is correct and usable in written English.
It is typically used in contexts where a product, service, or offer may not be guaranteed and depends on whether it is currently in stock or accessible. Example: "The promotional offer is valid for a limited time and is subject to availability, so be sure to act quickly."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(20)
dependent on availability
contingent upon availability
dependent on stock levels
contingent upon supply
availability is not guaranteed
while stocks last
are subject to editing
are subject to rain
are subject to reduction
are subject to controversy
are subject to approval
are subject to discrimination
are subject to manipulation
are subject to variation
are subject to interpretation
are subject to scrutiny
are subject to pressure
are subject to criticism
are subject to error
are subject to failure
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
Tickets are subject to availability.
News & Media
The prizes are subject to availability.
News & Media
Rates are subject to availability.
All rates are subject to availability.
News & Media
All tickets are subject to availability.
News & Media
These fares are subject to availability.
News & Media
4. Tickets are subject to availability.
News & Media
All courses are subject to availability.
Academia
Reservations are required and are subject to availability.
News & Media
Rates are subject to availability and other restrictions.
News & Media
The weekend rates are subject to availability and blackout dates.
News & Media
Expert writing Tips
Best practice
When using "are subject to availability", clearly state what the subject is, to avoid ambiguity. For example, instead of "Tickets are subject to availability", specify "Concert tickets are subject to availability".
Common error
Don't assume the audience understands what 'availability' entails in your specific context. Briefly explain any restrictions or conditions that affect availability, such as blackout dates or limited quantities.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are subject to availability" functions as a qualifier or condition. It's used to indicate that the provision of something (a product, service, offer, etc.) is not guaranteed and depends on whether it is currently accessible or in stock. Ludwig AI validates its correct usage in various contexts.
Frequent in
News & Media
61%
Academia
22%
Science
17%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "are subject to availability" is a grammatically correct and very common expression used to indicate that the provision of something is not guaranteed and depends on current stock or accessibility. As Ludwig AI confirms, it is frequently used in News & Media and Academia, serving to manage expectations and inform users about potential limitations. Related phrases include "availability is not guaranteed" and "dependent on stock levels". When using the phrase, it's best practice to clearly specify the subject to avoid ambiguity, and to clarify any specific conditions that affect availability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
availability is not guaranteed
This alternative directly states that availability cannot be assured, highlighting the uncertainty.
availability cannot be assured
Similar to "availability is not guaranteed", this stresses the lack of a firm promise.
dependent on stock levels
This phrase emphasizes that the quantity available directly influences whether something can be obtained.
contingent upon supply
This alternative focuses on the reliance on having an adequate supply to fulfill demand.
valid while supplies last
Similar to "while stocks last", this indicates the offer only is valid if the product is available.
contingent on current inventory
This highlights that the availability is directly linked to what is currently in the inventory.
while stocks last
This phrase implies a limited quantity and encourages prompt action before the supply runs out.
offered as long as stock permits
This indicates that the offer's validity is tied directly to the availability of stock.
limited by existing resources
This alternative broadens the scope to include any resource limitations affecting availability.
subject to prior sale
This phrase indicates that the item can be sold to another buyer before the current transaction is completed.
FAQs
How can I use "are subject to availability" in a sentence?
You can use "are subject to availability" to indicate that something is not guaranteed and depends on current stock or accessibility. For example: "Promotional prices "are subject to availability"".
What does "are subject to availability" mean?
"Are subject to availability" means that something is dependent on whether it is currently in stock, accessible, or not fully booked. It indicates that the offer, service, or product may not be guaranteed.
What can I say instead of "are subject to availability"?
You can use alternatives like "dependent on stock levels", "contingent upon supply", or "availability is not guaranteed".
Is it redundant to say "subject to availability" after specifying a limited time?
While specifying a limited time already implies potential unavailability, adding ""are subject to availability"" reinforces the point that the offer could end even sooner if supplies run out. It depends on how clearly you want to communicate the possibility.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested