1. Not easy to believe
   - incredibly, improbably, unbelievably

See also: implausible

• code of conduct
• codec
• codefendant
• codeine
• codependent
• coder
• codetalker
• codex
• codfish
• codfish ball
• codfish cake
• codger
• Codiaeum
• Codiaeum variegatum
• codicil
• codicillary
• codicology
• codification
• codified
• codifier
• codify
• codimension
• coding
• coding DNA
• coding system