1. Not necessarily inaudible but not heard

See also: inaudible, unhearable

• pretending
• pretense
• pretension
• pretentious
• pretentiously
• pretentiousness
• preterist
• preterit
• preterite
• preterition
• preterm
• preterm baby
• preterm infant
• pretermission
• pretermit
• preternatural
• preternaturally
• pretest
• pretext
• pretor
• Pretoria
• pretorial
• pretorian
• pretorium
• pretrial