frictionless

continuous creamy easy effortless flat fluid gentle glossy mild peaceful polished quiet serene shiny silky sleek soft stable steady tranquil uneventful velvety

even flush horizontal invariable plain plane regular shaven soothing still uniform

bland equable fluent glassy hairless lustrous mirrorlike monotonous planate rhythmic rippleless unbroken undeviating undisturbed uninterrupted unruffled untroubled unvarying

agitated broken clamorous complex complicated demanding difficult discontinuous disturbed dull excited hard harsh intermittent intricate loud noisy raised rough sharp strict strong troubled turbulent unfixed unstable violent wild wobbly

abnormal changing different extraordinary inconsistent irregular uncommon uneven upright variable vertical

coarse uncool wrinkled