metreless,a.|ˈmiːtəlɪs| [f. metre n.1 + -less.] Without metre. 1895Athenæum 2 Mar. 273/1 If the name ‘metreless poem’ can properly be given to any form of imaginative literature.1904Daily Chron. 17 Sept. 3/2 There is the throb of metreless song in that passage.