- gravelly, pebbly, shingly - abounding in small stones; "landed at a shingly little beach"
Antonyms: cliffy, clifflike (indirect, via beachy)
- grating, gravel, gravelly, rasping, raspy, rough - unpleasantly harsh or grating in sound; "a gravelly voice"
Antonyms: euphonious, euphonous (indirect, via cacophonous)