Foolproof and Risky
Opposite meaning words
Foolproof
Risky
Risky adjective - Involving potential loss or injury.
Cite this Source
Risky and Foolproof. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/foolproof/risky
Foolproof & Risky. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/foolproof/risky>.
Risky or Foolproof. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/foolproof/risky.
Google Ngram Viewer shows how "foolproof" and "risky" have occurred on timeline