As adjectives the difference between speedy and speedful
is that speedy is rapid; swift while speedful is (archaic) successful; prosperous.
speedy
English
Adjective
(er)
rapid; swift
Synonyms
* fast, swift, quick, rapid
* See also
Derived terms
* speedily
* speediness
* speedy delete
* speedy deletion
speedful
English
Adjective
(
en adjective)
(archaic) Successful; prosperous.
(archaic) Effectual; efficient.
(nonstandard) Full of speed; hasty; fast.
Synonyms
* See also
Antonyms
*
Derived terms
*
Related terms
*speed
*speedfully