| Oblong 1. (a.) Elongated; having greater length than width, especially when rectangular. 2. (n.) A rectangular figure longer than it is broad; hence, any figure longer than it is broad. Thesaurus Entries cube-shaped, cubed, cubic, cubiform, cuboid, diced, elliptical, elongated, foursquare, oblongated, oblongitudinal, orthogonal, quadrangular, quadrate, quadriform, quadrilateral, rectangular, rhombic, rhomboid, square, tetragonal, tetrahedral, trapezohedral, trapezoid |