1. Hasty and without attention to detail; not thorough
   "a perfunctory inspection failed to reveal the house's structural flaws"; "perfunctory courtesy"
   - casual, cursory, passing 
2. As a formality only
   - pro forma

See also: careless, formal, perfunctorily

• western yellow pine
• western yew
• westerner
• Westernisation
• westernise
• Westernization
• westernize
• westernmost
• westing
• Westinghouse
• westland pine
• Westminster
• Westminster Abbey
• westmost
• Weston
• Weston cell
• Weston-super-Mare
• westside
• westward
• westwards
• wet
• wet bar
• wet behind the ears
• wet blanket
• wet cell