As adjectives the difference between effable and explicable
is that effable is able to be spoken of; able to be expressed while explicable is able to be explained.
effable
English
Etymology 1
From (etyl)
Adjective
(
en adjective)
(archaic) able to be spoken of; able to be expressed.
See also
* ineffable
Etymology 2
From
Adjective
(
en adjective)
(slang, vulgar) fuckable; sexually attractive.
explicable
English
Adjective
Able to be explained.
Antonyms
* inexplicable