Meaning of the word variability in English

What does variability mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

variability

US /ˌver.i.əˈbɪl.ə.t̬i/
UK /ˌveə.ri.əˈbɪl.ə.ti/

Noun

the fact that something is likely to vary; the extent to which it varies

Example:
There is a great deal of variability in human response to the drug.
The variability of the weather makes it difficult to plan outdoor events.