unbelievˈable adjective

1. Incredible
2. (loosely) astonishing, remarkable

unbelievˈably adverb

• penfuls
• penguin
• penguineries
• penguinery
• penguinries
• penguinry
• penguins
• penguin suit
• penguin suits
• pen-gun
• pen-guns
• penholder
• penholders
• peni
• penial
• penicillate
• penicilliform
• penicillin
• penicillinase
• penicillinases
• reboils
• reboot
• rebooted
• rebooting
• reboots