Impermanent and Rock solid

Opposite meaning terms

Impermanent adjective - Intended to last, continue, or serve for a limited time.

Show all Definitions

Rock solid is an antonym for impermanent.

Definitions of Impermanent not found.

Impermanent is an antonym for rock solid in certain topic.

Cite this Source

Rock solid and Impermanent. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impermanent/rock_solid

Impermanent & Rock solid. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impermanent/rock_solid>.

Rock solid or Impermanent. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impermanent/rock_solid.

Google Ngram Viewer shows how "impermanent" and "rock solid" have occurred on timeline