basqueless,a.|ˈbɑːsklɪs, -æ-| [f. Basque n. + -less.] Without a basque (Basque n. 4). 1895Daily News 3 Sept. 6/3 A tight-fitting coat.., basqueless in front and at the sides, but with a full one at the back.1909Daily Chron. 8 Dec. 9/2 A basqueless blouse.