Lifeless and Respiratory
Opposite meaning words
Lifeless
Lifeless adjective - No longer living.
Respiratory is an antonym for lifeless.
Nearby Words: life, lifelessly
Respiratory
Cite this Source
Respiratory and Lifeless. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/lifeless/respiratory
Lifeless & Respiratory. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/lifeless/respiratory>.
Respiratory or Lifeless. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/lifeless/respiratory.
Google Ngram Viewer shows how "lifeless" and "respiratory" have occurred on timeline