horizonal

adj 0.838

vertical

adj 0.807

nonvertical

adj 0.734

transverse

adj 0.683

linear

adj 0.670

transversal

adj 0.660

sideways

adj 0.655

widthwise

adj 0.650

planar

adj 0.645

parallel

adj 0.644

orthogonal

adj 0.643

sidewards

adj 0.638

sideway

adj 0.637

flat

adj 0.636

perpendicular

adj 0.628

side-to-side

adj 0.627

east-west

adj 0.626

upright

adj 0.624

lateral

adj 0.621

lengthwise

adj 0.619

plane

adj 0.617

crosswise

adj 0.617

lengthways

adj 0.612

rectangular

adj 0.608

two-dimensional

adj 0.607

up-and-down

adj 0.599

longitudinal

adj 0.597

diagonal

adj 0.593

tabular

adj 0.591

vert

adj 0.588

orthograde

adj 0.587

rectilinear

adj 0.584

flattened

adj 0.583

inplane

adj 0.582

orthometric

adj 0.582

level

adj 0.577

one-dimensional

adj 0.576

flattish

adj 0.576

aligned

adj 0.576

down

adj 0.574

latitudinal

adj 0.574

nonparallel

adj 0.572

standing

adj 0.571

axial

adj 0.569

upward

adj 0.568

metrical

adj 0.567

lineal

adj 0.567

tilted

adj 0.566

cylindrical

adj 0.565

downward

adj 0.564

coordinate

adj 0.564

parallelist

adj 0.563

at-grade

adj 0.563

side

adj 0.562

flat-topped

adj 0.562

uninverted

adj 0.561

unrotated

adj 0.561

columnar

adj 0.560

cross

adj 0.559

sloping

adj 0.559

ascending

adj 0.554

in line

adj 0.554

anticlinal

adj 0.554

ground

adj 0.553

oblique

adj 0.552

lined

adj 0.552

scalar

adj 0.551

heterosexual

adj 0.551

antiparallel

adj 0.550

isometric

adj 0.549

erect

adj 0.549

symmetrical

adj 0.548

athwartship

adj 0.547

equal

adj 0.547

side-by-side

adj 0.547

slantwise

adj 0.545

square

adj 0.544

sagittal

adj 0.544

equatorial

adj 0.544

sloped

adj 0.544

streamwise

adj 0.543

coronal

adj 0.543

tabletop

adj 0.543

orthostatic

adj 0.540

north

adj 0.540

sidelong

adj 0.540

diametral

adj 0.539

plat

adj 0.538

flat as a pancake

adj 0.537

oblong

adj 0.537

front

adj 0.536

oriented

adj 0.536

uniplanar

adj 0.536

upside down

adj 0.535

symmetric

adj 0.535

transpose

adj 0.535

homeotropic

adj 0.534

outstretched

adj 0.533

angled

adj 0.533

meridian

adj 0.533