ineffable /in-efˈə-bl/

1. Not able to be described, inexpressible
2. Not to be uttered

ineffabilˈity or ineffˈableness noun

ineffˈably adverb

• returner
• returners
• returnik
• returniks
• re-turning
• returning
• returning officer
• returning officers
• return key
• return keys
• returnless
• return match
• return matches
• return of post
• return order
• return orders
• re-turns
• returns
• return shock
• return shocks
• return ticket
• return tickets
• return to our muttons
• retuse
• retying