the GNU version of the Collaborative International Dictionary of English
adj. Not affected or moved; destitute of affection or emotion; uninfluenced.
adj. Free from affectation; plain; simple; natural; real; sincere; genuine.
The Century Dictionary and Cyclopedia
Not affected.
Not moved; not having the heart or passions touched; destitute of affection or emotion.
Not showing affectation; plain; natural; not artificial; simple.
Real; not pretended; sincere: as, unaffected sorrow.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. free of artificiality; sincere and genuine
adj. unaware of or indifferent to
adj. undergoing no change when acted upon
adj. emotionally unmoved
Word Usage
"People don't like to believe this, but there is no way human beings can remain unaffected by what is done to other human beings, or even to animals who are not human."