Meaning & use
superhighway
A wide, multi-lane highway designed for fast, long-distance travel.
See it in a sentence
The superhighway connects the two cities in under two hours.
Trucks dominate the superhighway during the long, quiet overnight hours.
A note on using this word
In the phrase 'information superhighway,' the word is used figuratively to describe the internet as a fast network for data.
Words with a similar meaning
expresswayfreeway
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
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