Homicidal maniac
Killer and homicidal maniac are semantically related. In some cases you can use "Killer" instead a noun phrase "Homicidal maniac".
Killer
Killer noun - A dull, unpleasant, or difficult piece of work.
Homicidal maniac and killer are semantically related. You can use "Homicidal maniac" instead a noun "Killer".
Mutual synonyms
Both terms in one sentence
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Psychopathic Manchild: The homicidal maniac who may have been the true killer of John Maher.
Source: Series / The Jury - Devi is this to Johnny the Homicidal Maniac, both in the romantic sense and the serial-killer sense joked about in the page quote.
Source: The One That Got Away -
Johnny the Homicidal Maniac is a serial killer protagonist.
Source: Serial Killer
Cite this Source
Killer and Homicidal maniac. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/homicidal_maniac/killer
Homicidal maniac & Killer. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/homicidal_maniac/killer>.
Killer or Homicidal maniac. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/homicidal_maniac/killer.
Google Ngram Viewer shows how "homicidal maniac" and "killer" have occurred on timeline