1. Abounding in or bordered by rocky cliffs or scarps
   "the rock-ribbed coast of Maine"
   - rockbound 
2. Tradition-bound and obstinately opinionated
   "rock-ribbed republican"
   - die-hard

See also: inflexible, rough, unsmooth

• be quiet
• be sick
• be well
• be with it
• be-all and end-all
• beach
• beach aster
• beach buggy
• beach chair
• beach erosion
• beach flea
• beach goldenrod
• beach grass
• beach heather
• beach house
• beach morning glory
• beach pancake
• beach pea
• beach plum
• beach plum bush
• beach sand verbena
• beach strawberry
• beach towel
• beach waggon
• beach wagon