Failing and Rock-solid

Opposite meaning words

Failing adjective - Below acceptable in performance.

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Rock-solid is an antonym for failing.

Nearby Words: fail, failure, failed

Definitions of Failing not found.

Failing is an antonym for rock-solid.

Cite this Source

Rock-solid and Failing. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/failing/rock-solid

Failing & Rock-solid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/failing/rock-solid>.

Rock-solid or Failing. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/failing/rock-solid.