Superfast
//ˈsupɚˌfæst// adj, adv
adj, adv ·Rare ·Advanced level
Definitions
Adjective
- 1 Extremely fast. not-comparable
"The plane's large rear doors swallowed up my friend in superfast time, its departure sandblasting everyone in red prop wash as it vaporised down the main street and into the afternoon's dust-bowl sky."
Adverb
- 1 At extremely high speed. not-comparable
Synonyms
All synonymsExample
More examples"I bought myself this superfast popcorn machine as a Christmas present."
Etymology
From super- + fast.
More for "superfast"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.