invaluable /in-valˈū(-ə)-bl/

1. That cannot have a value set upon it
2. Priceless

invalˈuableness noun

invalˈuably adverb

• recorded delivery
• recorder
• recorders
• recordership
• recorderships
• recording
• recording angel
• recording angels
• recordings
• recordist
• recordists
• Record Office
• record player
• record players
• records
• record sleeve
• record sleeves
• re-count
• recount
• recountal
• recountals
• re-counted
• recounted
• re-counting
• recounting