[adj] hard as granite; "a granitic fist"
[adj] showing unfeeling resistance to tender feelings; "the child's misery would move even the most obdurate heart"
[adj] abounding in rocks or stones; "rocky fields"; "stony ground"; "bouldery beaches"
Synonyms
bouldered, bouldery, flinty, granitelike, granitic, hard, hardhearted, heartless, obdurate, rocklike, rocky, rough, unsmooth