Definition of unrelinquishable in English:
unrelinquishable
adjective (ˌ)ʌnrɪˈlɪŋkwɪʃəbl
That cannot be relinquished.
Origin
Mid 17th century; earliest use found in Henry More (1614–1687), philosopher, poet, and theologian. From un- + relinquish + -able.
Definition of unrelinquishable in US English:
unrelinquishable
adjective(ˌ)ʌnrɪˈlɪŋkwɪʃəbl
That cannot be relinquished.
Origin
Mid 17th century; earliest use found in Henry More (1614–1687), philosopher, poet, and theologian. From un- + relinquish + -able.