1. Stupid and confused
   "blathering like the addlepated nincompoop that you are"
   - addlebrained, puddingheaded, muddleheaded

See also: confused

• operant conditioning
• operate
• operate on
• operatic
• operatic star
• operatically
• operating
• operating budget
• operating capability
• operating capital
• operating cost
• operating expense
• operating instructions
• operating microscope
• operating procedure
• operating room
• operating statement
• operating surgeon
• operating system
• operating table
• operating theater
• operating theatre
• operation
• operation code
• Operation Desert Storm