Meaning of the word invariant in English

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

invariant

US /ɪnˈver.i.ənt/
UK /ɪnˈveə.ri.ənt/

Adjective

unchanging; constant

Example:
The laws of physics are considered invariant across the universe.
Despite the changes, the core principles remained invariant.

Noun

a quantity or property that remains unchanged under a specified transformation or set of transformations

Example:
In mathematics, a scalar is an invariant under rotation.
The total energy of a closed system is an invariant.