Twentieth-century Estonian poet, playwright, and theatre critic. His literary functions consist of Roosikrants (poems) and Laheb mooda (play). He researched literature in the College or university of Tartu through the middle-1920s. He was area of the Siuru motion, which significantly impacted Estonian books. He was wedded to Marie Under. He and Under resolved in Sweden following the Soviet Profession forced them from their indigenous Estonia. He was a modern of American poet Robert Frost.