superhighway

noun

su·​per·​high·​way ˌsü-pər-ˈhī-ˌwā How to pronounce superhighway (audio)
ˈsü-pər-ˌhī-
1
: a multilane highway (such as an expressway or turnpike) designed for high-speed traffic
2

Examples of superhighway in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Chippewa and Black rivers are tributaries of the Mississippi River, which has functioned as a superhighway for invasive carp to travel. Madeline Heim, Journal Sentinel, 29 Oct. 2024 India's plans include completing construction on the Golden Quadrilateral, a multibillion-dollar superhighway linking New Delhi, Kolkata, Chennai, and Mumbai. Evan A. Feigenbaum, Foreign Affairs, 1 Mar. 2010 Solana is actively scaling its mainnet infrastructure, creating a superhighway for future growth without fragmenting liquidity across L2s. Amor Sexton, Forbes, 26 Sep. 2024 But after Idalia and two other storms in a little over a year, the area is beginning to feel like a hurricane superhighway. David Meyer, Fortune, 29 Sep. 2024 See all Example Sentences for superhighway 

Word History

First Known Use

1924, in the meaning defined at sense 1

Time Traveler
The first known use of superhighway was in 1924

Dictionary Entries Near superhighway

Cite this Entry

“Superhighway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superhighway. Accessed 2 Dec. 2024.

Kids Definition

superhighway

noun
su·​per·​high·​way ˌsü-pər-ˈhī-ˌwā How to pronounce superhighway (audio)
1
: a highway designed for high-speed traffic
2
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!