1. Easy to believe on the basis of available evidence
   - believably, plausibly, probably, tenably

See also: credible

Antonym: incredibly

• booyong
• booze
• booze-up
• boozer
• boozing
• boozy
• bop
• bopeep
• bopper
• bora
• boracic
• boracic acid
• borage
• borage family
• Boraginaceae
• Borago
• Borago officinalis
• Borassus
• Borassus flabellifer
• borate
• borated
• borax
• borborygmus
• Bordeaux
• Bordeaux mixture