Impermanent and Rock-solid
Opposite meaning words
Impermanent
Impermanent adjective - Intended to last, continue, or serve for a limited time.
Rock-solid is an antonym for impermanent.
Rock-solid
Cite this Source
Rock-solid and Impermanent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impermanent/rock-solid
Impermanent & Rock-solid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impermanent/rock-solid>.
Rock-solid or Impermanent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impermanent/rock-solid.