45-degree

Midway between vertical

Forty-five degrees describes an angle halfway between horizontal and vertical—the diagonal.

A 45-degree angle divides a right angle exactly in half.

The term appears in geometry, construction, and everyday description: Cut the wood at a 45-degree angle.

A 45-degree turn is halfway to facing backward.

angle

acute

Intensely severe or perceptive

slope · tilt · bisect · protractor · geometry · complementary · obtuse · right-angle · vertex · intersection

construction

miter-joint

Angled corner connection

carpentry · woodworking · baseboard · frame · corner · joinery · cabinet · precision · craftsmanship · finishing

photography

composition

Arranged elements forming whole

viewfinder · dramatic · off-kilter · disorientation · canted · artistic · unconventional · storytelling · mood · suspense

military

salute

Gestural sign of honor

  • flagCloth symbol or signal
  • honorHigh regard, moral dignity
  • memorialThing preserving remembrance

half-staff · rifle · ceremony · respect · tribute · formation · drill · protocol · veteran · funeral

sports

trajectory

Path of moving object

basketball · optimal · arc · distance · velocity · physics · kicking · punting · serving · backspin

Opposites
angular orientation

45-degreehorizontal

Parallel to the horizon

vertical · flat · upright · perpendicular · level

steepness/incline

45-degreeflat

Lacking vertical variation

level · sheer · vertical · gentle · gradual

diagonal vs. cardinal alignment

45-degreeorthogonal

At right angles

cardinal · square · rectilinear · aligned

Family

degree, degrees, degreed

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G