Thesaurus.com
synonyms
  • definitions

jiffiest

  • as inlickety-split
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for jiffiest

adj very fast
  • fast
  • jiffy
  • quickly
  • rapidly
  • speed
  • swiftly

Antonyms for jiffiest

  • slw
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.