Nocuous and Noninfectious

Opposite meaning words

Nocuous adjective - Causing or capable of causing harm.

Usage example: hand washing is one of the easiest ways to help prevent the spread of nocuous germs

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Noninfectious is an antonym for nocuous.

Noninfectious adjective - Not infectious.

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Nocuous is an antonym for noninfectious.

Cite this Source

Noninfectious and Nocuous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/nocuous/noninfectious

Nocuous & Noninfectious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/nocuous/noninfectious>.

Noninfectious or Nocuous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/nocuous/noninfectious.

Google Ngram Viewer shows how "nocuous" and "noninfectious" have occurred on timeline