Nonalterable

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Synonym of unalterable.

    "A preformed nonalterable cranioplasty plate is a de- vice that is implanted in a patient to repair a skull defect and is constructed of a material, e.g., stainless steel or vitallium, that cannot be altered or reshaped at the time of surgery without changing the chemical behavior of the material."

Example

More examples

"A preformed nonalterable cranioplasty plate is a de- vice that is implanted in a patient to repair a skull defect and is constructed of a material, e.g., stainless steel or vitallium, that cannot be altered or reshaped at the time of surgery without changing the chemical behavior of the material."

Etymology

From non- + alterable.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.