noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:S UW2 P ER0 HH AY1 W EY2
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
An expressway, especially one designed for high speeds.
Definition source: English Wiktionary via Wiktextract
Usage: US
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A major route that carries most of the traffic going in a given direction by a specified mode of transportation.
Definition source: English Wiktionary via Wiktextract
Usage: broadly
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The primary mechanism used in the movement of electronic data or information; information superhighway.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a broad highway designed for high-speed traffic
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: expressway, freeway, motorway, pike, state highway, throughway, thruway
an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: information superhighway
Antonyms: none provided
Broader terms: network, electronic network
History
Etymology
Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Italic *super Latin super Latin super-lbor. English super- English highway English superhighway From super- + highway.
Across languages
Translations
6 source translations are retained for this English entry.
Catalan:
super-autopista
— US An expressway especially one designed for high speeds
German:
Autobahn
— US An expressway especially one designed for high speeds
Interlingua:
super-autostrata
— US An expressway especially one designed for high speeds
Portuguese:
super-autopista
— US An expressway especially one designed for high speeds
Spanish:
super-autopista
— US An expressway especially one designed for high speeds
Volapük:
lemotoraveg
— US An expressway especially one designed for high speeds