interstate

1 of 2

adjective

in·​ter·​state ˌin-tər-ˈstāt How to pronounce interstate (audio)
: of, connecting, or existing between two or more states especially of the U.S.
interstate commerce

interstate

2 of 2

noun

in·​ter·​state ˈin-tər-ˌstāt How to pronounce interstate (audio)
: any of a system of expressways connecting most major U.S. cities

called also interstate highway

Examples of interstate in a Sentence

Noun You'll get there quicker if you take the interstate.
Recent Examples on the Web
Adjective
The historic bridge, which was closed to car traffic when the new St. Croix River bridge was built, is a key part of the Loop Trail, a 4.7-mile interstate trail between Houlton, Wis., and Stillwater, that also crosses the new bridge south of Stillwater. Mary Divine, Twin Cities, 30 May 2024 Numerous states began mandating pasteurization and the U.S. federal government eventually banned interstate sales of unpasteurized milk in the late 1980s. Laura Doan, CBS News, 13 May 2024
Noun
Yet thousands drive the interstate everyday, giving scant thought to the people who once lived there. Edward Lotterman, Twin Cities, 19 May 2024 The interstate was closed in both directions from exit 254 at Genesee on the west to exit 260 at Colorado 470 on the east, Kelley said. Lauren Penington, The Denver Post, 16 May 2024 See all Example Sentences for interstate 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'interstate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

Adjective

1844, in the meaning defined above

Noun

1968, in the meaning defined above

Time Traveler
The first known use of interstate was in 1844

Dictionary Entries Near interstate

Cite this Entry

“Interstate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interstate. Accessed 10 Jun. 2024.

Kids Definition

interstate

1 of 2 adjective
in·​ter·​state ˌint-ər-ˈstāt How to pronounce interstate (audio)
: of, connecting, or existing between states especially of the U.S.
interstate highways

interstate

2 of 2 noun
in·​ter·​state ˈint-ər-ˌstāt How to pronounce interstate (audio)
: an interstate highway

More from Merriam-Webster on interstate

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