stony vs rocky

stony and rocky both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stony	No	Yes	No	No
rocky	No	Yes	No	No

As adjectives, stony and rocky are synonyms defined as:

Other synonyms of stony include bouldered, bouldery.

stony (adjective)	rocky (adjective)
hard as granite	causing or characterized by jolts and irregular movements
showing unfeeling resistance to tender feelings	full of hardship or trials
abounding in rocks or stones	abounding in rocks or stones
	liable to rock