horizontal plane

noun 0.758

horizontal

noun 0.739

horizontal market

noun 0.674

verticality

noun 0.641

levelness

noun 0.631

horizon

noun 0.624

horizontalism

noun 0.610

flatness

noun 0.594

lying flat

noun 0.574

horizontal bar

noun 0.569

straightness

noun 0.559

bedding plane

noun 0.543

superposition

noun 0.539

planarity

noun 0.537

vertical

noun 0.537

spirit level

noun 0.536

isotropy

noun 0.536

straight line

noun 0.531

horizontal integration

noun 0.529

perpendicularity

noun 0.528

hydrostatic balance

noun 0.525

linearity

noun 0.525

homogeny

noun 0.524

frontality

noun 0.523

stratigraphy

noun 0.523

artificial horizon

noun 0.523

level-headedness

noun 0.523

linear perspective

noun 0.522

homography

noun 0.520

hydrostatic equilibrium

noun 0.519

orthogonality

noun 0.515

conformality

noun 0.513

levelheadedness

noun 0.511

horosphere

noun 0.511

equability

noun 0.511

y-direction

noun 0.509

parallelism

noun 0.508

homogeneity

noun 0.508

y-axis

noun 0.506

static equilibrium

noun 0.506

transversality

noun 0.505

flattening

noun 0.503

stationariness

noun 0.502

particle horizon

noun 0.501

stability

noun 0.501