Murtherous is a synonym of homicidal.
As adjectives the difference between homicidal and murtherous
is that homicidal is of or pertaining to homicide, and particularly to one who commits such a crime as with a homicidal maniac while murtherous is intending, or likely to commit murder; bloodthirsty or homicidal.
homicidal
English
Adjective
(head)
Of or pertaining to homicide, and particularly to one who commits such a crime as with a homicidal maniac .
murtherous
English
Adjective
(
en adjective)
(archaic) Intending, or likely to commit murder; bloodthirsty or homicidal.
(archaic) Bloody; violent.
Synonyms
* (Intending to commit murder) (l), (l), (l)