superhighway
noun
su·per·high·way
ˌsü-pər-ˈhī-ˌwā 
ˈsü-pər-ˌhī-
1
: a multilane highway (such as an expressway or turnpike) designed for high-speed traffic
Examples of superhighway in a Sentence
Recent Examples on the Web
Mycorrhizal fungi direct traffic through nutrient superhighways and restructure the soil to support life across entire ecosystems.
—
Quanta Magazine, 6 Apr. 2026
In many ways, the Internet is the greatest disseminator of misinformation ever invented, crossed with a superhighway of shopping.
—Owen Gleiberman, Variety, 26 Mar. 2026
First is an eight-lane superhighway, designed exclusively for massive traffic.
—Judy Stecker, STAT, 27 Feb. 2026
Whether from land or sea, visitors can witness what is essentially a whale-migration superhighway.
—Lydia Price, Travel + Leisure, 19 Feb. 2026
See All Example Sentences for superhighway
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Quanta Magazine, 6 Apr. 2026
In many ways, the Internet is the greatest disseminator of misinformation ever invented, crossed with a superhighway of shopping.
—Owen Gleiberman, Variety, 26 Mar. 2026
First is an eight-lane superhighway, designed exclusively for massive traffic.
—Judy Stecker, STAT, 27 Feb. 2026
Whether from land or sea, visitors can witness what is essentially a whale-migration superhighway.
—Lydia Price, Travel + Leisure, 19 Feb. 2026
See All Example Sentences for superhighway
Cite this Entry
“Superhighway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superhighway. Accessed 20 Apr. 2026.
Copy CitationKids Definition
superhighway
noun
su·per·high·way
ˌsü-pər-ˈhī-ˌwā
1
: a highway designed for high-speed traffic
2
: internet
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