Nervous and Surefire

Nervous

Nervous adjective - Feeling or showing uncomfortable feelings of uncertainty.

Surefire is an antonym for nervous.

Nearby Words: nerve, nervy, nervously

Surefire

Surefire adjective - Not likely to fail.

Nervous is an antonym for surefire in absolutely certain topic.
Cite this Source
Surefire and Nervous. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/nervous/surefire
Nervous & Surefire. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/nervous/surefire>.
Surefire or Nervous. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/nervous/surefire.
Google Ngram Viewer shows how "nervous" and "surefire" have occurred on timeline