Harmless and Imperiling
Opposite meaning words
Harmless
Harmless adjective - Not causing or being capable of causing injury or hurt.
Usage example: a perfectly harmless little spider
Imperiling is an antonym for harmless.
Imperiling
Cite this Source
Imperiling and Harmless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/harmless/imperiling
Harmless & Imperiling. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/harmless/imperiling>.
Imperiling or Harmless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/harmless/imperiling.
Google Ngram Viewer shows how "harmless" and "imperiling" have occurred on timeline