speedful

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speedful

Where it comes from

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

adjective more speedful · most speedful

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

Opposite: speedless

Thesaurus

adjective

Opposite: speedless

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MLA

"speedful." Wiktionary, via Micwyn, micwyn.com/word/speedful. Accessed 6 Nov. 2026.

APA

speedful. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/speedful

Chicago

"speedful." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/speedful.

BibTeX

@misc{speedful_2026,
  title = {speedful},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/speedful},
  urldate = {2026-11-06}
}