vertical

noun 0.777

vertical deflection

noun 0.660

uprightness

noun 0.644

horizontality

noun 0.641

perpendicularity

noun 0.625

vertical line

noun 0.624

vert

noun 0.611

horizontal

noun 0.593

levelness

noun 0.585

vertical stabilizer

noun 0.583

erectness

noun 0.580

upright

noun 0.579

y-axis

noun 0.569

elevation

noun 0.568

straightness

noun 0.567

z-axis

noun 0.564

tallness

noun 0.564

angulation

noun 0.560

y-direction

noun 0.558

vertigo

noun 0.557

orthogonality

noun 0.556

vertical bar

noun 0.556

hauteur

noun 0.554

steepness

noun 0.552

z-direction

noun 0.552

angularity

noun 0.551

loftiness

noun 0.547

altitude

noun 0.546

horizontal plane

noun 0.541

frontality

noun 0.537

perpendicular

noun 0.535

height

noun 0.531

verity

noun 0.525

spirit level

noun 0.524

rectitude

noun 0.522

horizontalism

noun 0.521

visual axis

noun 0.518

centricity

noun 0.515

verticillium

noun 0.515

directionality

noun 0.514

obliquity

noun 0.511

absolute pitch

noun 0.506

levitation

noun 0.505

gravity

noun 0.505

ascending

noun 0.505

visual angle

noun 0.503

orthogonal

noun 0.502