1. Not based on reason
   "there is a great deal that is nonrational in modern culture" 
2. Obtained through intuition rather than from reasoning or observation
   - intuitive, visceral

See also: illogical, irrational, unlogical

• waltz
• waltz around
• waltzer
• wamble
• Wampanoag
• wampee
• wampum
• wampumpeag
• wan
• Wanamaker
• wand
• Wanda Landowska
• Wandala
• wander
• wanderer
• wandering
• wandering albatross
• Wandering Jew
• wandering nerve
• wanderlust
• wandflower
• wandy
• wane
• wangle
• wangler