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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.

Running southwest is the Via Baltica superhighway to Poland, clogged with trucks from all over the EU and Ukraine.

From The Wall Street Journal • Feb. 5, 2026

With cash use falling, they might be expected to disappear - a roadside relic as we all pull onto the technology superhighway.

From BBC • Nov. 8, 2025

Google instead wants to blitz you with buggy new gizmos whose basic functionalities lack everything that made Google an empire, a verb, a dependable custodian of the information superhighway.

From Slate • May 16, 2024

For nearly 15 years, the four daughters of “Real Housewives of Beverly Hills” star Kyle Richards have been passengers to their mother’s journey on the reality TV superhighway.

From Los Angeles Times • Mar. 26, 2024

The road we have long been traveling is deceptively easy, a smooth superhighway on which we progress with great speed, but at its end lies disaster.

From "Silent Spring" by Rachel Carson