Immutable

1.

(never changing or varying, not susceptible to any alteration, invariable, unalterable) ដែលមិនអាចផ្លាស់ប្ដូរ, ដែលមិនចេះប្រែប្រួល, អោយខូចបាន

2.

(FIGURATIVE) ដែលខ្ជាប់ខ្ជួន (ដែលមិនអាចរលាយបាន)
Example: An immutable decision.

1.

Not mutable; not capable or susceptible of change; unchangeable; unalterable.

1.

abiding, ceaseless, consistent, constant, continual, enduring, even faithful, fixed, invariable, permanent, perpetual, persistent, steady, unalterable, unchanging, uniform, unwavering

1.

fickle, mutable, vacillating