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

• wobbly
• Wodan
• Wodehouse
• Woden
• wodge
• woe
• woe is me
• woebegone
• woeful
• woefully
• woefulness
• wog
• woggle
• wok
• wold
• wolf
• wolf bean
• wolf boy
• wolf cub
• wolf down
• wolf pack
• wolf pup
• wolf spider
• wolf's milk
• wolf-sized