unmodifiable

adjective
UK: /ʌnˈmɒdɪfaɪəbl/
US: /ʌnˈmɑːdɪfaɪəbl/

  1. Impossible to change; that cannot be altered or modified.

    1. This file is unmodifiable after it's saved to read-only memory.
    2. Once the contract is signed, the terms are generally unmodifiable without mutual agreement.

Synonyms

immutable unalterable fixed permanent

Frequently Asked Questions

The phonetic transcription of "unmodifiable" is /ʌnˈmɒdɪfaɪəbl/ in British English and /ʌnˈmɑːdɪfaɪəbl/ in American English. Click the 🔊 button to hear both pronunciations.

Synonyms for "unmodifiable": immutable, unalterable, fixed, permanent.

Example usage of "unmodifiable": "This file is unmodifiable after it's saved to read-only memory.". More examples on the page.