volatile
word
Definition
Describes something that changes quickly and unexpectedly, such as a person's mood or a situation like the stock market. In science, it also refers to substances that easily turn into gas.
Usage & Nuances
Often used formally or in technical contexts. Common phrases include 'volatile market,' 'volatile personality,' and 'volatile chemicals.' Be careful not to confuse with 'violent.' In emotional contexts, suggests mood swings; in finance, means prices change rapidly.
Example Sentences
Some chemicals are highly volatile and should be handled with care.
basic
He has a volatile temper and gets angry easily.
basic
Gasoline is a volatile liquid, which is why it evaporates so quickly.
natural
Their relationship is pretty volatile—one day they're happy, the next they're fighting.
natural
The stock market is very volatile right now.
basic
Be careful investing now; conditions are too volatile to predict outcomes.
natural