As an adjective selfless
is having, exhibiting or motivated by no concern for oneself but for others; unselfish.
As a noun kindness is
the state of being kind.
Other Comparisons: What's the difference?
Having, exhibiting or motivated by no concern for oneself but for others; unselfish.
- In a selfless act of gratitude for saving his mother's life, Peter committed to giving money to his local breast cancer charity each year for the rest of his life.
The state of being kind.
An instance of kind or charitable behaviour.