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Word of the Day Tuesday, June 9, 2026

inalterable

/ɪnˈæltərəbəl/ adjective · British & US
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What does inalterable mean?

adjective

Not capable of being changed or altered; unchangeable. Unable to be modified or affected in any way.

Example

"The inalterable laws of physics govern the behavior of the universe."

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

Synonyms for inalterable

Antonyms of inalterable

Rhymes with inalterable

Etymologically related