Harmful and Officinal

Harmful

Harmful adjective - Causing or capable of causing harm.

Officinal is an antonym for harmful.

Officinal

Officinal adjective - Tending to cure disease or restore health.
Usage example: the discovery of officinal plants that continues to this day

Harmful is an antonym for officinal.
Cite this Source
Officinal and Harmful. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/harmful/officinal
Harmful & Officinal. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/harmful/officinal>.
Officinal or Harmful. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/harmful/officinal.
Google Ngram Viewer shows how "harmful" and "officinal" have occurred on timeline