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

See also: incommunicative, uncommunicative

• Wedgwood
• wedlock
• Wednesday
• wee
• wee small voice
• weed
• weed out
• weed-whacker
• weeder
• weedkiller
• weedless
• weeds
• weedy
• week
• week after week
• week by week
• week from Monday
• weekday
• weekend
• weekend warrior
• weekender
• weeklong
• weekly
• weeknight
• ween