Harmful and Mortiferous

Harmful

Harmful adjective - Causing or capable of causing harm.

Mortiferous and harmful are semantically related In some cases you can use "Mortiferous" instead an adjective "Harmful".

Mortiferous

Definitions of Harmful not found.

Harmful and mortiferous are semantically related in deadly topic. Sometimes you can use "Harmful" instead an adjective "Mortiferous", if it concerns topics such as causing end of life.
Cite this Source
Mortiferous and Harmful. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/harmful/mortiferous
Harmful & Mortiferous. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/harmful/mortiferous>.
Mortiferous or Harmful. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/harmful/mortiferous.
Google Ngram Viewer shows how "harmful" and "mortiferous" have occurred on timeline