Diagonal Meaning in English
word
Definition
A line or direction that goes from one corner of a shape to another corner, not along the edge or side. It can also describe something set at an angle, not straight up or across.
Usage & Nuances
'Diagonal' is both a noun ('draw a diagonal') and an adjective ('a diagonal line'). Common with shapes and patterns, or to describe something slanted. Do not confuse with 'vertical' (up and down) or 'horizontal' (side to side). Common collocations: 'diagonal line', 'move diagonally', 'diagonal pattern'.
Example Sentences
The tablecloth has a red diagonal pattern.
basic
The chess piece moves in a diagonal direction.
basic
Draw a diagonal on the square from one corner to the other.
basic
If you fold the paper along the diagonal, you'll make a triangle.
natural
My bedroom window faces the diagonal street across from the park.
natural
He ran across the field on the diagonal to get there faster.
natural