selflessness

As nouns the difference between humaneness and selflessness

is that humaneness is the property of being humane while selflessness is the quality or state of being selfless.

As nouns the difference between bravery and selflessness

is that bravery is being brave, courageousness while selflessness is the quality or state of being selfless.

As nouns the difference between kindness and selflessness

is that kindness is the state of being kind while selflessness is the quality or state of being selfless.

As nouns the difference between gratefulness and selflessness

is that gratefulness is the state of being grateful while selflessness is the quality or state of being selfless.

As nouns the difference between gratitude and selflessness

is that gratitude is the state of being grateful while selflessness is the quality or state of being selfless.

Unselfless is likely misspelled.

Unselfless has no English definition.

As a noun selflessness

is the quality or state of being selfless.

As nouns the difference between selflessness and unselfishness

is that selflessness is the quality or state of being selfless while unselfishness is the state of being unselfish.

As nouns the difference between selflessness and generosity

is that selflessness is the quality or state of being selfless while generosity is the trait of being willing to donate money and/or time.

As nouns the difference between selflessness and compassion

is that selflessness is the quality or state of being selfless while compassion is deep awareness of the suffering of another, coupled with the wish to relieve it.

As a verb compassion is

to pity.