1. The quality or state of being ineffable; being undescribable
   - ineffability

Derived forms: ineffablenesses

• viviparity
• viviparous
• viviparous eelpout
• vivisect
• vivisection
• vivisectional
• ragwort
• rah
• rah-rah
• Rahu
• raid
• raider
• raiding
• rail
• rail fence
• rail in
• rail line
• rail off
• rail technology
• rail-splitter
• railbird
• railcar
• railcard
• railer
• railhead