stability

noun

sta·​bil·​i·​ty stə-ˈbi-lə-tē 

plural stabilities

1

: the quality, state, or degree of being stable: such as

a

: the strength to stand or endure : firmness

b

: the property of a body that causes it when disturbed from a condition of equilibrium or steady motion to develop forces or moments that restore the original condition

c

: resistance to chemical change or to physical disintegration

2

: residence for life in one monastery

Synonyms of stability

• reliability
• strength

Examples of stability in a Sentence

the country's political and economic stability

Test the platform for stability before using it.

There are some questions about the applicant's mental stability.

Recent Examples on the Web

Ask the practical question, choose the affordable step, and let stability feel supportive. — Tarot.com, Sun Sentinel, 8 Aug. 2026

Turkey describes the pact as an important step toward regional stability. — ABC News, 8 Aug. 2026

Abbott’s office has warned that unprecedented growth in electricity demand from data centers could threaten the reliability and stability of the Texas power grid. — Natassia Paloma, USA Today, 8 Aug. 2026

Instead of clarity and stability, the future of Russian politics will reflect the consequences of the seemingly deathless regime that Putin has built. — Julian G. Waller, Foreign Affairs, 7 Aug. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for stability

• ability
• agility
• civility
• debility
• docility
• ductility
• facility
• fertility
• fragility
• futility
• gentility
• hostility

Kids Definition

stability

noun

sta·​bil·​i·​ty stə-ˈbil-ət-ē 

plural stabilities

: the condition of being stable

Medical Definition

stability

noun

sta·​bil·​i·​ty stə-ˈbil-ət-ē 

plural stabilities

: the quality, state, or degree of being stable

emotional stability

chemical stability