1. Defying expression or description
   "indescribable beauty"
   - indefinable, ineffable, unspeakable, untellable, unutterable

See also: inexpressible, unexpressible

• whistling swan
• whit
• whit leather
• Whit-Tuesday
• white
• white admiral
• white alder
• white Anglo-Saxon Protestant
• white ant
• white arsenic
• white ash
• white aspen
• white avens
• white backlash
• white baneberry
• white basswood
• white bead
• white bean
• white bedstraw
• white beech
• white beer
• white birch
• white blood cell
• nitrogen cycle
• nitrogen dioxide