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Word of the Day Tuesday, June 9, 2026

invariance

/ɪnˈveɪrɪəns/ noun · British & US
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What does invariance mean?

noun

The quality of being unchanged or unaltered; a property that remains the same under a given set of conditions. Invariance can also refer to the preservation of a mathematical or physical quantity under a transformation.

Example

"The invariance of the speed of light is a fundamental principle in physics."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for invariance

Antonyms of invariance

Rhymes with invariance

Etymologically related