Adjective

• S: (adj) catacorner, cata-cornered, catercorner, cater-cornered, catty-corner, catty-cornered, kitty-corner, kitty-cornered (slanted across a polygon on a diagonal line) "set off in a catty-corner direction across the vacant lot"
• similar to
• antonym
• W: (adj) parallel [Indirect via oblique] (being everywhere equidistant and not intersecting) "parallel lines never converge"; "concentric circles are parallel"; "dancers in two parallel rows"
• antonym
• Overview
• synset
• W: (adj) perpendicular [Indirect via oblique] (intersecting at or forming right angles) "the axes are perpendicular to each other"
• antonym
• derivationally related form
• Overview
• synset
• S: (adj) perpendicular (intersecting at or forming right angles) "the axes are perpendicular to each other"
• similar to
• antonym
• derivationally related form
• W: (n) perpendicular [Related to: perpendicular] (a straight line at right angles to another line)
• W: (n) perpendicularity [Related to: perpendicular] (the relation of opposition between things at right angles)
• W: (n) perpendicularity [Related to: perpendicular] (the quality of being at right angles to a given line or plane (especially the plane of the horizon))