Harmful and Tonic

Harmful

Harmful adjective - Causing or capable of causing harm.

Tonic is an antonym for harmful.

Tonic

Tonic adjective - Beneficial to the health of body or mind.
Usage example: the tonic air of the mountains is just what you need after being cooped up in the city for so long

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