1. Hard as granite
   - granitic, granitelike, stony

See also: hard

• chaetognathan
• chaetognathous
• chafe
• chafed
• chafer
• chafeweed
• chaff
• chaffer
• chaffinch
• chafflike
• chaffweed
• chaffy
• chafing
• chafing dish
• chafing gear
• Chaga
• Chagall
• Chagatai
• Chagga
• chagrin
• chagrined
• Chahta
• chai
• Chaim Azriel Weizmann
• Chaim Soutine