Speedful

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Successful, effectual, efficient. archaic
  2. 2
    Full of speed; hasty; fast. nonstandard

Synonyms

All synonyms
cursoryprecipitantspeedyzippy

Etymology

From Middle English speedful, spedeful, spedful (“successful, prosperous”), equivalent to speed + -ful.

More for "speedful"

SynonymsSentencesPronunciationTranslate

Next best steps

Find stronger synonymsSee usage examplesCheck pronunciationBrowse writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.