Webster's Revised Unabridged Dictionary · 1913

Unaffected

Unaffected , adjective

1.
Not affected or moved; destitute of affection or emotion; uninfluenced.
A poor, cold, unspirited, unmannered, Unhonest, unaffected, undone fool. — J. Fletcher
2.
Free from affectation; plain; simple; natural; real; sincere; genuine; as, unaffected sorrow.