Dictionary and Thesaurus

Definition of Superhighway

• (noun) a broad highway designed for high-speed traffic
• (noun) an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

Synonyms of Superhighway

• Expressway
• Freeway
• Motorway
• Pike
• State Highway
• Throughway
• Thruway
• Information Superhighway

Antonyms of Superhighway

Homophones of Superhighway