Bumpier [adjective]

● Uneven

● Rugged

● Jarring

● Jerky

● Choppy

● Knobby

● Lumpy

● Rutted

● Corrugated

● Potholed

● Calm

● Smooth

● Even

● Level

● Bumpier

● Rougher

● Rockier

● Icier

● Smoother

● Steeper

● Slower

● Tougher

● Trickier

● Hotter

● Greasier

● Quicker

● Chillier

● Balmier

● Sorer

● Busier

● Easier

● Friendlier

● Sunnier

● Colder

● Wetter

● Windier

● Stormier

● Dustier

● Rutty

● Messier

● Harder

● Rosier

● Soggier

● Softer

● Stickier

● Calmer

● Rutted

● Slippery

● Dicey

● Faster

● Warmer

● Shakier

● Nastier

● Kinder

● Brisker

● Slippy

● Better

● Emptier

● Slicken

● Gloomier

● Quieter

● Stiffer

● Worse

● Arduous

● Duller

● Drier

● Puffier

● Treacherous

● Nicer

● Cloudier

● Sharper

● Wilder

● Frostier

● Milder

● Zippier

● Hungrier

● Uneven

● Slushy

● Sweeter

● Livelier

● Levigated

● Uglier

● Tighter

● Shabbier

● Glummer

● Rustier

● Thicker

● Asphalted

● Happier

● Bouncier

● Shaggier

● Plowable

● Breezier

● Noisier

● Lumpier

● Patchier

● Luckier

● Creamier

● Shorter

● Crazier

● Grumpier

● Stronger

● Weirder

● Giddier

● Browner

● Simpler

● Brighter

● Jumpier

● Hairier

● Hazier

● Handier

● Harsher

● Looser

● Scarier