1. Inclined to secrecy or reticence about divulging information
   - close, closemouthed, secretive, tightlipped

See also: incommunicative, uncommunicative

• pole vault
• pole vaulter
• pole vaulting
• pole-handled
• poleax
• poleaxe
• polecat
• polecat weed
• polemic
• polemical
• polemically
• polemicise
• polemicist
• polemicize
• polemics
• polemise
• polemist
• polemize
• Polemoniaceae
• polemoniaceous
• Polemoniales
• polemonium
• Polemonium boreale
• Polemonium caeruleum
• Polemonium reptans