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diagonal

/daɪ̯ˈæɡ(ə)nəl/noun, adjective4 syllables

Diagonal means: having an oblique or slanted direction.

Synonyms for diagonal14

noun, as in a punctuation mark (‘/’) used to separate related items of information

solidus, slash, virgule, stroke, separatrix

noun, as in a line or cut across a fabric that is not at right angles to a side of the fabric

adjective, as in having an oblique or slanted direction

aslant, aslope, slanted, slanting, sloped, sloping, inclined

adjective, as in connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face

oblique

What does diagonal mean?7

adjective

1

having an oblique or slanted direction

2

connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face“a diagonal line across the page”

noun

1

a punctuation mark (‘/’) used to separate related items of information

2

a line or cut across a fabric that is not at right angles to a side of the fabric

3

(geometry) a straight line connecting any two vertices of a polygon that are not adjacent

4

an oblique line of squares of the same color on a checkerboard“the bishop moves on the diagonals”

5

(mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry

Definitions from the Open English WordNet, CC BY 4.0.

What rhymes with diagonal?1

four syllables

hexagonal
Show 40 near rhymes

Diagonal in a sentence

  • Two or more checkers together, on the same diagonal, cannot be captured.carlosalberto
  • Cut the bread into diagonal slices the width of a finger.AlanF_US
  • Ziri asked Yazid if he could borrow his diagonal pliers.Amastan
  • Cut the cloth in a diagonal direction.unknown
  • A diagonal matrix is positive semidefinite if and only if all of its elements are nonnegative.FeuDRenais
  • Oleg walked in a diagonal manner across the field to try and cut us off.Amastan

Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.

Forms of diagonal

as a noun

plural
diagonals