unalterable

/ənˈɔltɚəbəl/ · 5 syllables

Meaning

adjective

1. not capable of being changed or altered
   “unalterable resolve”
2. of a sentence; that cannot be changed
   “an unalterable death sentence”
3. remaining the same for indefinitely long times

Synonyms for unalterable

• inalterable
• incurable
• final
• incommutable
• changeless
• unchangeable

Antonyms of unalterable

• alterable