Humanist (noun)

1. A person who studies and is informed about the arts and sciences and the humanities, and who seeks to promote human welfare.
2. A person who believes in the importance of human rather than divine or supernatural affairs.
3. A person who values the dignity of the human being and seeks to achieve the full development of the individual through education and culture.

Origin:

Late 15th century, from latin humanista, from humanus 'human', from homo 'human being'.

Examples:

1. As a humanist, John always advocated for the promotion of human welfare.
2. The humanist philosophy stresses the importance of education and reason.
3. The organization's mission is to promote humanist values and help people lead fulfilling lives.
4. His beliefs were rooted in the humanist idea of dignity and the worth of the individual.
5. She was a proud member of the local humanist group and advocated for secularism.