What does available mean?
"Available" is one of the most frequently used adjectives in modern English, describing anything that can be used, obtained, bought, or accessed — from seats at a concert to information on a website. It also applies to people, indicating that someone is free to meet, talk, or take on new commitments, though in casual contexts it can subtly imply that a person is romantically single. The word derives ultimately from the Latin verb *valere*, meaning "to be strong or of worth," the same root that gives us "value," "valid," and "prevail." Its noun form, "availability," is ubiquitous in business and technical writing, describing everything from hotel room stock to server uptime. Neutral in tone and appropriate in any register, "available" pairs naturally with modifiers like "readily," "widely," and "publicly," and its opposite, "unavailable," is just as common. Few words are as versatile or indispensable for everyday communication about access and opportunity.
Able to be used, obtained, or reached; ready at hand.
"Fresh produce is available at the market every weekend."
Often modified by adverbs such as "readily," "freely," or "widely".
(Of a person) free to be seen, contacted, or to accept work or invitations.
"The doctor is available for appointments until five o'clock."
In informal contexts, describing a person as "available" can imply they are single.
"Available" once meant "worth availing yourself of" — it carries the same Latin root *valere* (to be strong or worth) as "value" and "valid," so calling something available is literally saying it has worth you can use.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of available
The word "available" entered English in the early 15th century, formed from the verb "avail" plus the adjective suffix "-able." "Avail" itself traces back through Anglo-Norman and Old French to the Latin phrase *ad valere*, meaning "to be of worth or use," built on *valere* ("to be strong"). This same Latin root underlies "value," "valid," "valor," and "prevail." Originally meaning "advantageous" or "profitable," the word's sense gradually shifted toward its modern meaning of "usable or obtainable." Cognates sharing the root appear across Romance languages, such as French "valoir" and Spanish "valer."
Related word forms
How available is actually used
Standard in both formal and informal registers across British and American English. When describing people, "available" can carry a mild connotation in dating contexts (meaning single), so context matters. The negative form "unavailable" is equally common and fully standard.
Easily confused with available
"Availing" is the present participle of the verb "avail" (to be of use or benefit), whereas "available" is an adjective describing something that can be used or obtained.
"Affordable" means inexpensive enough to buy, while "available" simply means obtainable or accessible, regardless of price.