Humanitarian (adjective)
Concerned with people’s welfare, and the alleviation of suffering; humane or compassionate.
Humanitarian (noun)
A person with such concerns; a philanthropist or do-gooder.
Philanthropist (noun)
A person who loves humankind in general.
Philanthropist (noun)
A very generous person or institution.
Humanitarian (adjective)
concerned with or seeking to promote human welfare
“groups sending humanitarian aid”
Humanitarian (adjective)
denoting an event or situation which causes or involves widespread human suffering, especially one which requires the large-scale provision of aid
“human rights groups have warned of a worsening humanitarian crisis”
Humanitarian (noun)
a person who seeks to promote human welfare.
Philanthropist (noun)
a person who seeks to promote the welfare of others, especially by the generous donation of money to good causes
“the trust was founded by an American philanthropist”