Deadly and Killer

Deadly

Deadly adjective - Likely to cause or capable of causing death.
Usage example: the doctors were alarmed about the outbreak of the deadly new virus

Killer and deadly are semantically related. In some cases you can use "Killer" instead the word "Deadly" as an adjective or a noun.

Nearby Word: dead

Killer

Killer adjective - Likely to cause or capable of causing death.
Usage example: killer viruses that claimed millions of lives

Deadly and killer are semantically related. Sometimes you can use "Deadly" instead an adjective "Killer".

Nearby Words: kill, killing, killed

Both words in one sentence

  • Wounded Gazelle Gambit In the Sherlock Holmes fic The Ghost Map, Holmes shoots himself in the shoulder to frame a Serial Killer/Deadly Doctor and get him convicted in court.
  • Videogame / Deadly Premonition The non-Japanese title to the game, referring to the fact that the coffee tells York the initials of the killer, hence, a deadly premonition.
  • One of the better ones is Blood Chronicles, the story of how Twilight managed to get herself into the mysterious realm...along with a Serial-Killer Killer and Deadly Doctor.
Cite this Source
Killer and Deadly. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deadly/killer
Deadly & Killer. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deadly/killer>.
Killer or Deadly. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deadly/killer.
Google Ngram Viewer shows how "deadly" and "killer" have occurred on timeline