- 1unaffected (by something) not changed or influenced by something; not affected by something 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 behavior) natural and sincere She had a warm smile and an unaffected manner. He greeted me with unaffected warmth. opposite affected
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