Instability

/ˌɪn.stəˈbɪl.ɪ.ti/

Meaning & Definition

noun
a tendency to change erratically or unpredictably.
His emotional instability made it difficult for him to maintain lasting relationships.
the condition of being likely to change, fail, or collapse.
The structural instability of the building raised concerns among the engineers.
the quality or state of being unstable; lack of stability.
The political instability in the region has led to widespread unrest.
fluctuation or variability in a system's performance or behavior.
The instability of the stock market has caused many investors to reconsider their strategies.

Etymology

Derived from the Latin 'instabilis', meaning 'unsteady'.

Common Phrases and Expressions

political instability
A situation where a government is unable to maintain control.
economic instability
A condition in which there are significant fluctuations in economic indicators.
emotional instability
A state where a person's emotions frequently change and are difficult to control.

Related Words

stability
The state of being stable; firmness.
instable
Not stable; capable of changing.
fluctuation
An irregular variation.

Slang Meanings

Wobbliness
His thoughts were all over the place, giving off a real wobbly vibe.
Up in the air
Her job situation is totally up in the air; no one knows what's going to happen next.