Synonyms for Impenetrable

Synonyms starting with letter B

• baffling

  incomprehensible, inscrutable
• bewildering

  incomprehensible
• bulletproof

  dense
• blocked
• blurred

  non-transparent
• beyond one
• Byzantine
• black
• blind
• beyond comprehension
• bottomless

  fathomless
• bushy
• bemusing
• boring
• bunched
• brimming
• bursting
• bristling
• bolted
• benumbed
• blockaded
• beats me
• beyond grasp
• befuddling
• blank
• brave
• barricaded
• blind to
• bizarre
• boundless
• blended
• broad
• buried
• below
• beneath
• beyond your grasp
• baroque