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Definitions

superhighway

[soo-per-hahy-wey, soo-per-hahy-wey] / ˈsu pərˌhaɪ weɪ, ˌsu pərˈhaɪˌweɪ /
NOUN
road
Synonyms
STRONGEST
artery expressway freeway pathway roadway subway thoroughfare turnpike viaduct
STRONG
asphalt avenue boulevard byway cobblestone concrete course crossroad direction drag drive highway lane line parkway passage path pavement pike route street terrace throughway thruway track trail way
WEAK
back street dragway main drag parking lot

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Qatar exports virtually all of its helium via the Strait of Hormuz, the vital commodities superhighway paralyzed by the conflict.

From The Wall Street Journal • Mar. 31, 2026

It's the body's superhighway that carries information from your brain to your major organs.

From BBC • Nov. 8, 2025

"Imagine a superhighway just for electrons," Liu explained.

From Science Daily • Oct. 31, 2025

The libertarian intellects of Web 1.0 lost their place to cringe culture; subsequently, zoomers crowded out millennials on the information superhighway.

From Slate • Aug. 27, 2024

It was the cover for a termite superhighway.

From "1491" by Charles C. Mann