Abounding in rocks or stones (synset 302249732)
"rocky fields"; "stony ground"; "bouldery beaches"
Causing or characterized by jolts and irregular movements (synset 302251311)
"a rough ride"
Liable to rock (synset 302300873)
"on high rocky heels"similar: unstable - lacking stability or fixity or firmness
Full of hardship or trials (synset 300751523)
"the rocky road to success"; "they were having a rough time"similar: difficult, hard - not easy; requiring great physical or mental effort to accomplish or comprehend or enduresynonym: rough