availability varies

USAGE SUMMARY

'availability varies' is correct and usable in written English.
You can use it when talking about the availability of something, such as a product, service, or resource. For example, "The availability of the medicine varies from pharmacy to pharmacy."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Despite robust evidence from a landmark trial and systematic review of the effectiveness of magnesium sulphate for the treatment of pre-eclampsia, the drug is still not available in some countries and its availability varies in many others.

BMC Health Services Research

The new 2011 VAIO Z Series of ultra-portable performance notebook PCs is available from the end of July 2011 (actual date of availability varies by country).

TechCrunch

[Editor's note: According to drugstore.com, a prophylactic course of Relenza--10mg per day for 28 days--can cost at least $175 without insurance.] Also, it's available only by prescription in the U.S., and availability varies from pharmacy to pharmacy and state to state.

Forbes

The single new treatment which has emerged, mifamurtide (MTP-PE), has been the subject of considerable controversy and its availability varies internationally, due to disagreements about interpretation of the available clinical data and cost.

Annals of Oncology

For Ph.D. students, funding availability varies each year based on what fellowships and research funding becomes available.

Johns Hopkins University

As a result, availability varies widely.

The New York Times - Tech

Please Note: Fibre availability varies by property.

Independent

Application availability varies by lender.

University of California, Berkeley

Data availability varies by country and year.

Stanford University

Availability varies, so call ahead if you are looking for a particular cheese.

The New York Times

Travelers can switch instantly among four levels of award types, using color-coded tabs, to see how availability varies.

The New York Times - Travel

Expert writing Tips

Best practice

When using "availability varies", specify the factors causing the variation (e.g., location, time, demand) for clarity.

Common error

Avoid using "availability varies" without providing context. Instead of saying "Product availability varies", specify "Product availability varies by region due to different shipping costs."

Linguistic Context

The phrase "availability varies" functions as a statement indicating that the accessibility or obtainability of something is not constant but changes depending on circumstances. As Ludwig AI confirms, this phrase is correct and frequently used in written English.

Expression frequency: Very common

Frequent in

Science

37%

News & Media

33%

Academia

16%

Less common in

Wiki

4%

Formal & Business

4%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "availability varies" is a grammatically sound and highly versatile expression used to convey that something is not consistently accessible or obtainable. As Ludwig AI validates, it is suitable for diverse contexts. It commonly appears in scientific, news, and academic writing, highlighting fluctuations in resources, products, or services. When using this phrase, clarify the factors influencing the variation to enhance understanding. Common alternatives include "supply fluctuates" and "access differs". Overall, "availability varies" is a reliable way to communicate inconsistency in accessibility across many fields.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

availability fluctuates

Emphasizes the up-and-down nature of availability over time.

accessibility fluctuates

Similar to availability, but with a focus on how easy something is to obtain or use.

supply is inconsistent

Focuses on the erratic or unpredictable nature of the supply.

supply is subject to change

Highlights that the supply might change over time.

access differs

Highlights the differences in access to something based on various factors.

obtainability differs

Focuses on the differences in how easy it is to obtain something.

distribution is uneven

Points out the lack of uniform distribution across a region or population.

access is not uniform

Emphasizes that access is not the same for everyone or in every location.

scarcity is variable

Focuses on the changing levels of scarcity or limited availability.

resources are limited and unevenly distributed

Highlights both the limited quantity and the unequal distribution of resources.

FAQs

How can I use "availability varies" in a sentence?

You can use "availability varies" to indicate that something is not consistently available. For example, "The "availability of funding" varies each year depending on donations."

What does "availability varies" mean?

"Availability varies" means that the degree to which something can be obtained or accessed is not constant and changes based on different conditions or circumstances.

What can I say instead of "availability varies"?

You can use alternatives like "supply fluctuates", "access differs", or "distribution is uneven depending on the context.

Is it correct to say "availability is vary"?

No, "availability is vary" is grammatically incorrect. The correct phrase is "availability varies", as "availability" is singular and requires the singular verb form "varies".