UNETHICAL Meaning of UNETHICAL in English un ‧ eth ‧ i ‧ cal AC /ʌnˈeθɪk ə l/ BrE AmE adjective morally unacceptable ⇨ ethics :unethical medical practices —unethically /-kli/ adverb Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012