Alma Woodsey Thomas (September 22, 1891 – February 24, 1978) was an African-American Expressionist painter and art educator best known for her colorful abstract paintings.She lived and worked primarily in Washington, D.C. and The Washington Post described her as a force in the Washington Color School.The Wall Street Journal describes her as a previously "underappreciated artist" who is more recently recognized for her "exuberant" works, noteworthy for their pattern, rhythm and color.