highway
Americannoun
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a main road, especially one between towns or cities.
the highway between Los Angeles and Seattle.
- Synonyms:
- interstate, thruway, freeway, expressway
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any public road or waterway.
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any main or ordinary route, track, or course.
noun
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a public road that all may use
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law a main road, esp one that connects towns or cities
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a main route for any form of transport
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a direct path or course
Etymology
Origin of highway
before 900; Middle English heyewei, Old English heiweg. See high, way 1
Compare meaning
How does highway compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
A highway is a busy road with many lanes. Highways are usually the quickest route for driving between one city and another. Highways were originally built to connect cities and towns, and since they're wide and have high speed limits, they decreased the travel time. Highways are always considered public land, and they're usually maintained by the individual state. The Old English precursor was heahweg, "main street" or "main way." The word high has often been used to mean "main" or "major," especially when describing a street.
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.
“I saw they put up new signs this year that estimate wait times along the highway into the park, so it sounds like they’re prepared for an interesting summer,” Wakefield said.
From MarketWatch • Jun. 11, 2026
Social media videos show police breaking up Monday's protest and detaining a group of demonstrators who were filmed sitting in the middle of a two-lane highway.
From BBC • Jun. 8, 2026
After Route 66 was decommissioned as a highway in 1985, about 85% of the old route remained in use, often as small-town thoroughfares, country highways and frontage roads alongside Interstate 40.
From Los Angeles Times • Jun. 6, 2026
In small towns such as Tucumcari, N.M., and Seligman, Ariz., the highway remains central to local identity and economy.
From Los Angeles Times • Jun. 6, 2026
Without uttering a word, he slammed the car door shut and headed for the highway.
From "South of Somewhere" by Kalena Miller
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.