unchangeable

From Wiktionary

Word parts[change]

un- + changeable

Pronunciation[change]

  • IPA (key): /ʌnˈtʃeɪn(d)ʒəb(ə)l/
  • (file)

Adjective[change]

Positive
unchangeable

Comparative
none

Superlative
none

  1. If something is unchangeable, it cannot be changed.