rocky

[1]	sway , swing , lull
[2]	roll , reel , lurch , toss , swing , sway , wobble
[3]	astound , astonish , shock , surprise , jar , stagger , amaze , stun , dumbfound/dumfound , daze , stupefy , overwhelm , disconcert , unnerve , (Colloq) set (someone) back on his/her/their heels , throw , rattle , shake up

adj.

[1]	bouldery , stony , pebbly , bouldered , stony , shingly , boulder-strewn , craggy , bumpy , difficult , hard , uncomfortable , arduous
[2]	stony , rough , bumpy , adamant , adamantine , jolty , jolting , firm , unyielding , jumpy , rocklike , tough , unbending , flinty , firm , solid , steadfast , steady , unfaltering , staunch , unflinching , determined , resolute , unwavering , unchanging , unvarying , invariant , invariable , reliable , dependable , sure , certain
[3]	stony , flinty , unfeeling , unsympathetic , unemotional , emotionless , impassive , cold , cool , apathetic , indifferent , uncaring , detached , callous , thick-skinned , tough , hard
[4]	rough