incline

noun 0.705

oblique plane

noun 0.603

wheelchair ramp

noun 0.592

plane

noun 0.577

inclining

noun 0.576

inclinometer

noun 0.572

inclination

noun 0.571

slipway

noun 0.570

ramp

noun 0.569

elevator

noun 0.567

work platform

noun 0.566

stairlift

noun 0.561

escalator

noun 0.559

slope

noun 0.559

sloping

noun 0.559

chairlift

noun 0.558

ladder

noun 0.552

stair

noun 0.551

pulley

noun 0.547

stairway

noun 0.541

orbital plane

noun 0.538

planche

noun 0.534

staircase

noun 0.534

horizontal plane

noun 0.531

ski lift

noun 0.529

slope field

noun 0.529

uphill

noun 0.529

stairstep

noun 0.528

lift pass

noun 0.528

moving sidewalk

noun 0.527

simple machine

noun 0.526

gangplank

noun 0.526

airplane

noun 0.523

windlass

noun 0.522

ladderway

noun 0.520

hoistway

noun 0.518

bedding plane

noun 0.518

axial plane

noun 0.517

aeroplane

noun 0.517

tangent plane

noun 0.516

subplane

noun 0.516

aerial lift

noun 0.515

declivity

noun 0.512

scaling ladder

noun 0.510

upslope

noun 0.510

acclivity

noun 0.509

moving walkway

noun 0.507

wheel and axle

noun 0.506

clinometer

noun 0.504

space elevator

noun 0.503

straight line

noun 0.502

funicular

noun 0.502

accommodation ladder

noun 0.502