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Unalterable - Meaning, Definition & English Examples

Unalterable means impossible to change or modify. It describes something fixed, permanent, or not subject to alteration, such as an unalterable law or an unalterable decision.

unalterable

/ʌnˈɔːltərəbəl/ /ʌnˈɒltərəbəl/

Definition:

Not capable of being changed or modified; permanent and unchanging.

Synonyms:

immutable, unchangeable, fixed, permanent

Part of Speech:

adjective

Antonyms:

alterable, changeable, modifiable

Common Collocations:

unalterable fact, unalterable decision, unalterable law, unalterable truth

Derivatives:

unalterably, unalterability

Usage Tips:

Use "unalterable" to describe something that cannot be changed under any circumstances, often laws or truths.

Common Phrases:

set in stone, carved in stone, written in stone

Etymology:

Derived from Latin "inalterabilis," combining "in-" (not) + "alterare" (to change).

Examples:

  • 1. The rules of physics are unalterable by human will.
  • 2. Her decision was final and unalterable despite our pleas.
  • 3. The contract terms were unalterable once signed by both parties.
  • 4. Nature's laws remain unalterable through time and technology.

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