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

Derived forms: ineffablenesses

• Calapooya
• Calapuya
• calash
• calash top
• calathian violet
• calc-tufa
• calcaneal
• calcaneus
• calcareous
• calcarine fissure
• calcarine sulcus
• calced
• calcedony
• calceiform
• calceolaria
• calceolate
• calceus
• calcic
• calcicolous
• calciferol
• calciferous
• calcific
• calcification
• calcifuge
• calcifugous