What context can I use each word in?
Learn when and how to use these words with these examples!
metastable
Example
The diamond is metastable at room temperature, meaning it will eventually transform into graphite. [metastable: adjective]
Example
The system is in a metastable state, and any small disturbance could cause it to collapse. [metastable: adjective]
unstable
Example
The political situation in the country is unstable, with frequent protests and violence. [unstable: adjective]
Example
The chemical compound is unstable and can explode if exposed to heat or pressure. [unstable: adjective]
Good things to know
Which word is more common?
Unstable is a more commonly used word than metastable in everyday language, as it is a versatile word that can be applied to various contexts. Metastable is a technical term used mainly in scientific contexts.
What’s the difference in the tone of formality between metastable and unstable?
Metastable is a technical term used mainly in scientific contexts, making it a more formal word than unstable, which is a more common and versatile word used in both formal and informal contexts.
