1. Lacking sense or discretion
   "how rattlepated I am! I've forgotten what I came for"
   - rattlebrained, scatterbrained, scatty [Brit]

See also: foolish

• drumbeater
• drumfire
• drumfish
• drumhead
• drumhead court-martial
• drumlin
• drummer
• drumming
• drumstick
• drumstick tree
• drunk
• drunk-and-disorderly
• drunkard
• drunken
• drunken reveler
• drunken reveller
• drunken revelry
• drunkenly
• drunkenness
• drupaceous
• drupe
• drupelet
• druse
• drusen
• druthers