Meaning & use
unalterable
Last updated
Not able to be changed or altered; fixed and permanent.
See it in a sentence
The judge's ruling was unalterable and could not be appealed.
Fate, in the ancient plays, was treated as an unalterable force governing human lives.
A note on using this word
Often used for laws, decisions, or facts of nature presented as beyond dispute or revision.
Words with a similar meaning
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Words with an opposite meaning
alterablechangeable
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