1. (of especially persons) lacking sense or understanding or judgment
   - nitwitted, senseless, soft-witted

See also: stupid

• crab
• crab cactus
• crab cocktail
• crab legs
• crab Louis
• crab louse
• Crab Nebula
• crab-eating dog
• crab-eating fox
• crab-eating macaque
• crab-eating opossum
• crab-eating raccoon
• crab-eating seal
• crabapple
• crabapple jelly
• crabbed
• crabbedness
• crabber
• crabbily
• crabbiness
• crabby
• crabby person
• crabeater seal
• crabgrass
• crabmeat