Fail-safe and Riskless

Fail-safe

Fail-safe adjective - Not likely to fail.
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Synonyms for Fail-safe

Riskless and fail-safe are semantically related. In some cases you can use "Riskless" instead an adjective phrase "Fail-safe".

Riskless

Riskless adjective - Thought to be devoid of risk.

Fail-safe and riskless are semantically related. Sometimes you can use "Fail-safe" instead an adjective "Riskless".
Cite this Source
Riskless and Fail-safe. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/fail-safe/riskless
Fail-safe & Riskless. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/fail-safe/riskless>.
Riskless or Fail-safe. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/fail-safe/riskless.