antithetical
Pronunciation: /ˌantɪˈθɛtɪk(ə)l/
Definition of antithetical
adjective
Origin:
late 16th century (in antithetical (sense 2)): from Greek antithetikos, from antithetos 'placed in opposition', from antitithenai 'set against'
late 16th century (in antithetical (sense 2)): from Greek antithetikos, from antithetos 'placed in opposition', from antitithenai 'set against'