Philanthropist \Phi*lan"thro*pist\, n. [Gr. fila`nqrwpos; fi`los loving + 'a`nqrwpos man: cf. F. philanthrope.] 1. One who practices philanthropy; one who loves mankind, and seeks to promote the good of others; especially, a wealthy individual who donates large amounts of money to charitable or philanthropic causes. Opposite of {misanthrope}.