invaluable /in-valˈū(-ə)-bl/

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

invalˈuableness noun

invalˈuably adverb

• harmonic pencil
• harmonic pencils
• harmonic progression
• harmonic progressions
• harmonic proportion
• harmonic range
• harmonic receiver
• harmonic receivers
• harmonics
• harmonic series
• harmonic triad
• harmonic triads
• harmonic wave
• harmonic waves
• harmonies
• harmonious
• harmoniously
• harmoniousness
• harmoniousnesses
• harmoniphon
• krangs
• krans
• kranses
• krantz
• krantzes