- unselfishness - the quality of not putting yourself first but being willing to give your time or money or effort etc. for others; "rural people show more devotion and unselfishness than do their urban cousins"
--1 is a kind of generosity, generousness
Antonyms: selfishness
--1 has particulars: altruism, selflessness - generosity, unselfishness - acting generously
--2 is a kind of sharing, share-out