US /əˈnɔltɝəbəl/
adj Freq #88406

Meanings

  1. 1
    adj

    not able to be changed

    The deadline was unalterable once the contract was signed.

  2. 2
    adj

    firmly fixed or permanent

    She spoke with unalterable confidence.

Thesaurus

Synonyms
1 adj · not able to be changed unchangeablefixedimmutable
2 adj · firmly fixed or permanent constantpermanent
Word family
Forms unalterably
Derived forms unalterably

Etymology

From un- + alterable.

Topics

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