Benign and Tumorous
Opposite meaning words
Benign
Benign adjective - Not causing or being capable of causing injury or hurt.
Tumorous
Cite this Source
Tumorous and Benign. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/benign/tumorous
Benign & Tumorous. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/benign/tumorous>.
Tumorous or Benign. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/benign/tumorous.
Google Ngram Viewer shows how "benign" and "tumorous" have occurred on timeline