unaffected

Universal Words adjective 1 ~ (by sth) not changed or influenced by sth; not affected by sth: People's rights are unaffected by the new law. * His attitudes have remained largely unaffected by changes in fashion. * Some members of the family may remain unaffected by the disease. 2 (approving) (of a person or their behaviour) natural and sincere: She had a warm smile and an unaffected manner. * He greeted me with unaffected warmth. OPPAFFECTED