UNAFFECTED Meaning of UNAFFECTED in English [un.af.fect.ed] adj (ca. 1586) 1: not influenced or changed mentally, physically, or chemically 2: free from affectation: genuine -- un.af.fect.ed.ly adv -- un.af.fect.ed.ness n Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012