Standard Lemma guide

superhighway

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

Antonyms: none provided

Broader terms: highway, main road

Narrower terms: autobahn, autostrada, turnpike, toll road

5

noun

Meaning 5

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