As nouns the difference between slayer and executioner
is that slayer is one who slays; a killer; a murderer; a destroyer of life while executioner is an official person who carries out the capital punishment of a criminal.
slayer
English
Noun
(
en noun)
One who slays; a killer; a murderer; a destroyer of life.
Synonyms
* See also
Anagrams
*
executioner
English
Noun
(
en noun)
An official person who carries out the capital punishment of a criminal.
(archaic) executor
A hit man, especially being in a some organization.
Related terms
* electrocutioner
* execute
* execution
* executor