15
deadly(adjective, live, dangerous, fatal, gaunt)
11
deathlike(adjective, calm, quiet, smooth, thin)
11
fatal(adjective, live, dangerous, deadly, lethal)
11
mortal(adjective, live, dangerous, deadly, lethal)
9
lethal(adjective, live, dangerous, deadly)
8
cadaverous(adjective, pale, live, wasted, gaunt)
7
baneful
7
ghastly(adjective, thin, dead, pale, live)
7
malignant(adjective, dangerous, lethal)
7
virulent(adjective, lethal)
6
ghostly(adjective, thin, dead, pale, live)
6
pestilent(adjective, lethal)
5
dead(calm, thin, still, pale, lifeless)
5
pale(adjective, thin, white, wasted, bony)
5
wan(adjective, thin, pale, wasted, ghastly)
4
corpselike(adjective, thin, dead, pale, wasted)
4
ghostlike(adjective, live, ghastly, gaunt, skeletal)
4
macabre(adjective, eerie, deathlike)
3
ashen(adjective, thin, dead, pale, white)
3
destructive(adjective, dangerous)
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APASmart Define. (2015). deathly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/deathly/thesaurus/synonyms
ChicagoSmart Define. 2015. "deathly thesaurus" https://smartdefine.org/deathly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, deathly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/deathly/thesaurus/synonyms>.
MLASmart Define. "deathly thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/deathly/thesaurus/synonyms>