Indomitable

1.

(not easily discouraged or defeated unyielding, steadfast) ដែលមិនអាចបង្ក្រាបបាន, បាន
Example: Udom had indomitable courage.
Example: An indomitable will.

1.

Not to be subdued; untamable; invincible; as, an indomitable will, courage, animal.

1.

dauntless, impregnable, insurmountable, invincible, invulnerable, unassailable, unassailable

1.

powerless, puny, vulnerable, weak