Volatile

/ˈvɒlətaɪl/

Meaning & Definition

noun
A volatile substance, especially a liquid that evaporates quickly.
The lab used several volatile compounds in the experiment.
adjective
Liable to change rapidly and unpredictably, especially for the worse.
The market is very volatile, with stock prices fluctuating wildly.
Easily evaporated at normal temperatures.
The solvent used in the paint is quite volatile, so it must be handled with care.
Tending to erupt into violence or disorder.
The region has a volatile political climate that can lead to sudden unrest.

Etymology

From Latin 'volatilis', from 'volare' which means 'to fly'.

Common Phrases and Expressions

volatile market
A financial market characterized by rapid price movements.
volatile relationship
A relationship subject to frequent and unpredictable changes.
volatile substance
A substance that tends to evaporate quickly.

Related Words

evaporate
To turn from liquid into vapor.
instability
The quality of being prone to change or variation.

Slang Meanings

In reference to a mood or person, suggesting unpredictability.
He's feeling kind of volatile today; best to avoid him.
Used to describe trends or situations that can shift quickly.
The situation is so volatile right now; anything could happen.