Definition of unobligatory in English:
unobligatory
adjective (ˌ)ʌnəˈblɪɡət(ə)ri
Origin
Mid 17th century; earliest use found in William Prynne (1600–1669), pamphleteer and lawyer. From un- + obligatory.
Definition of unobligatory in US English:
unobligatory
adjective(ˌ)ʌnəˈblɪɡət(ə)ri
Origin
Mid 17th century; earliest use found in William Prynne (1600–1669), pamphleteer and lawyer. From un- + obligatory.