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Definition of superhighway

superhighway

/ˌsuːpərˈhaɪweɪ/
su · per · high · way
Plural:superhighways
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superhighway Lexical Profile

superhighway Game Scores & Validity

• noun

1

North American A broad, multi-lane highway designed for high-speed vehicular traffic, typically featuring controlled access, divided opposing lanes, and grade-separated interchanges.

Example

"The new superhighway reduced travel time between the two metropolitan areas by nearly an hour."

2

An extensive, high-capacity network or pathway for the rapid transmission of digital data, communications, or goods (as in 'information superhighway').

Example

"Advances in fiber-optic technology have transformed the global internet into a digital superhighway."

Synonyms
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Antonyms
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• Rhymes for superhighway

• Nearby Words

superhero
superheroine
superhigh
superhighway
superhot
superhuman
superhumanly

Cite this Entry

Wordmom. (2026). Definition of Superhighway. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/superhighway
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