1. An act (or failure to act) that disappoints someone
   - disappointment

Type of: failure

• nosegay
• noseless
• nosepiece
• nosewheel
• nosey
• nosey-parker
• nosh
• nosh-up
• nosher
• nosily
• nosiness
• nosocomial
• nosography
• nosohusial
• nosological
• nosology
• nostalgia
• nostalgic
• nostalgically
• nostoc
• Nostocaceae
• Nostradamus
• nostril
• nostrum
• sixteen