Word Pronunciation & Dictionary

speedful

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
speed-ful
IPA
14
Scrabble Score
8
Letters
2
Syllables
7
Unique Chars

Meaning

adj

Successful, effectual, efficient.

Archaic

Etymology

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

Origin

Word Breakdown

Usage

Inflected Forms

more speedful (comparative) most speedful (superlative)

Derived Forms

Frequently Paired Words

Antonyms

Questions

What does speedful mean?
Successful, effectual, efficient.
Where does speedful come from?
It is traced to Middle English.

How to pronounce speedful

  1. Open the pronunciation page — Open the Speakur entry for “speedful”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “speedful”.
  4. Repeat and practice — Say “speedful” aloud, matching stress and vowels until it feels natural.