Deadly and Unavailing

Deadly

Deadly adjective - Likely to cause or capable of causing death.

Unavailing is an antonym for deadly.

Nearby Word: dead

Unavailing

Unavailing adjective - Producing no results.
Usage example: an unavailing effort to avert a war

Deadly is an antonym for unavailing.

Nearby Word: unavailable
Cite this Source
Unavailing and Deadly. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/deadly/unavailing
Deadly & Unavailing. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/deadly/unavailing>.
Unavailing or Deadly. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/deadly/unavailing.
Google Ngram Viewer shows how "deadly" and "unavailing" have occurred on timeline