Diagonal

A diagonal refers to a straight line connecting two non-adjacent corners of a polygon or polyhedron. It can also describe something that moves or extends in a slanting or oblique direction, deviating from the horizontal or vertical. The term implies a crosswise direction or a traversing of space or a surface at an angle other than a right angle. Geometrically, it's fundamental in defining shapes and calculating distances and areas, while metaphorically, it can refer to a divergence from a main path or trend. The key aspect is the angled direction.

Diagonal meaning with examples

• The architect drew a diagonal line across the blueprint to indicate the optimal placement of the support beam. The artist used diagonal brushstrokes in the painting to create a sense of movement and energy. The player moved the knight diagonally across the chessboard, according to its special rule. The photographer captured the landscape with a diagonal composition for a more dynamic feel.
• The carpenter measured the diagonal of the wooden frame to ensure it was square and stable. The graphic designer arranged the text diagonally on the poster to grab the viewer's attention. The survey indicated that the public's opinion moved diagonally with political change. The team's tactical formation involved players positioning themselves diagonally to provide defensive and offensive options.
• The spider spun a diagonal web between the branches of the tree. She cut the pizza into diagonal slices for a more exciting look. The dancers performed a series of diagonal steps across the stage, demonstrating complex movements. The economic forecast suggested a diagonal shift in market trends over the next quarter.
• The mathematician calculated the length of the diagonal of the rectangular field. The fashion designer incorporated diagonal stripes into the dress to elongate the silhouette. The political commentator identified a diagonal split within the party on certain key issues. The beam supported the roof via diagonal angles.