1. Not fully developed or mature; not ripe
   - green, unripe, immature

See also: unaged

• cast of characters
• cast on
• cast out
• cast-iron
• cast-iron plant
• cast-off
• Castanea
• Castanea chrysophylla
• Castanea crenata
• Castanea dentata
• Castanea mollissima
• Castanea ozarkensis
• Castanea pumila
• Castanea sativa
• castanets
• Castanopsis
• Castanopsis chrysophylla
• Castanospermum
• castaway
• caste
• caste system
• casteless
• castellan
• castellated
• castellation