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
Williams was also initially charged with three counts of interstate shipments which were dropped as part of the plea deal. Silas Morgan, Orlando Sentinel, 24 June 2024 As the summer vacation season gets going, millions of America’s interstate drivers can expect to find more puns, silly turns of phrase or cultural references on those massive missives. Tribune News Service, The Mercury News, 22 June 2024
Noun
In Eureka County, the sheriff’s office said that squished cricket guts mixed with rain caused traffic accidents on the interstate. Julia Daye, Sacramento Bee, 18 June 2024 Based on a preliminary investigation, officials believe the plane hit a sign on the interstate before veering east and crashing in the field, according to an 11:30 a.m. update from the sheriff’s office. Julianna O'Clair, The Denver Post, 16 June 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 4 Jul. 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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