What does stable mean?
Stable usually describes something that remains steady and is unlikely to change, move, or deteriorate. It can describe a physical structure, such as a bridge, a stable platform, or a stable foundation, but it is also widely used for economic, political, and personal conditions. A stable economy maintains a relatively predictable course, while a stable relationship remains dependable. The word often conveys reliability rather than complete immobility: a stable system may respond to pressure, but it does not fluctuate unpredictably or fail easily. As a noun, a stable is a shelter or building where horses are kept. As a verb, stable means to make or become steady, though the related form “stabilize” is now more usual. The word’s combination of physical solidity and general steadiness makes it useful wherever an idea needs to suggest firmness, consistency, or resistance to disruptive change.
Not likely to move, change, collapse, or fluctuate; steady, firm, consistent, or dependable.
"The medication helped stabilize her condition and keep her vital signs stable."
Common in technical, financial, and political contexts as well as in ordinary descriptions of physical objects and personal circumstances.
A building or shelter in which horses are kept.
"The horses were led into the stable before the storm arrived."
The noun is standard in both British and American English.
To make or become steady, secure, or unlikely to change.
"The new regulations helped stable the market."
This is a formal and relatively uncommon verb in modern English; “stabilize” is normally preferred.
The regular plural refers to multiple buildings or shelters for horses.
"The farm has several stables for its horses."
From the Latin stare, meaning “to stand,” stable literally points to things that stand firm.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does stable come from?
The English word entered Middle English through Old French from Latin stabulum, a building or shelter associated with standing, and also drew on Latin stabilis, meaning firm or steady. Both forms are connected with stare, the Latin verb meaning “to stand.” The same ancient root also underlies related words such as station and status, as well as English forms such as steadfast.
Related word forms
How stable is actually used
The adjective is neutral and widely used in everyday, technical, financial, and political contexts. The noun is conventional for a building or shelter for horses, while the verb is formal and less common than “stabilize” in contemporary English.
Easily confused with stable
Stationary describes something that is not moving, whereas stable describes something unlikely to move, change, or fluctuate.