instability

noun

in·​sta·​bil·​i·​ty ˌin(t)-stə-ˈbi-lə-tē How to pronounce instability (audio)
: the quality or state of being unstable
especially : lack of emotional or mental stability

Examples of instability in a Sentence

Investors are worried about the current instability of the stock market. The patient has a history of emotional instability.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The move has raised alarm during a period of potential instability as Syria navigates its transition away from 53 years of Assad rule. Alexis Simendinger, The Hill, 11 Dec. 2024 President Joe Biden vowed to support the region amid a moment of instability. Alexandra Banner, CNN, 9 Dec. 2024 Geopolitical instability can significantly affect value chains and could jeopardize the viability of key suppliers, many of which are small and mid-sized enterprises in emerging markets, which may have invested less in their resilience. Chloe Demrovsky, Forbes, 9 Dec. 2024 The pace of events has stunned Arab capitals and raised fears of regional instability. Daniel R. Depetris, Newsweek, 8 Dec. 2024 See all Example Sentences for instability 

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of instability was in the 15th century

Dictionary Entries Near instability

Cite this Entry

“Instability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/instability. Accessed 21 Dec. 2024.

Kids Definition

instability

noun
in·​sta·​bil·​i·​ty ˌin(t)-stə-ˈbil-ət-ē How to pronounce instability (audio)
: the quality or state of being unstable

Medical Definition

instability

noun
in·​sta·​bil·​i·​ty ˌin(t)-stə-ˈbil-ət-ē How to pronounce instability (audio)
plural instabilities
: the quality or state of being unstable
especially : lack of emotional or mental stability

More from Merriam-Webster on instability

Last Updated: - Updated example sentences
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