1. Showing or motivated by sympathy and understanding and generosity
   - charitable, benevolent, kindly, sympathetic, good-hearted, large-hearted 
2. Freely communicative; candidly straightforward
   "openhearted advice"

See also: communicative, communicatory, kind

• Cam River
• cam stroke
• camachile
• camail
• camaraderie
• camarilla
• camas
• camash
• camass
• Camassia
• Camassia leichtlinii
• Camassia quamash
• Camassia scilloides
• Cambarus
• camber
• camber arch
• Camberwell beauty
• cambial
• cambium
• Cambodia
• Cambodian
• arrow leaved aster
• arrow wood
• arrow-grass family
• arrow-shaped