1. Not easy to believe
   - incredibly, improbably, implausibly 
2. In an unbelievable manner
   "he was unbelievably angry"

See also: unbelievable

Antonym: believably

• crocheting
• crocidolite
• crock
• Crock Pot
• crock up
• crocked
• crockery
• crocket
• crocketed
• Crockett
• crocodile
• crocodile bird
• crocodile clip
• Crocodile River
• samiel
• samisen
• samite
• samizdat
• Samnite
• Samoa
• Samoa i Sisifo
• Samoan
• Samoan Islands
• Samolus
• Samolus floribundus