Bituminous synonyms | adjectives

Synonyms for Bituminous as an Adjective

• midnight

  black
• dark

  black
• sable

  black
• ebony

  black
• inky

  black
• pitch-black
• obsidian
• raven
• atramentous
• coal-black
• ebon
• pitch-dark
• jet
• pitch dark
• black