Impermanent and Speedball
Opposite meaning words
Impermanent
Impermanent adjective - Intended to last, continue, or serve for a limited time.
Speedball is an antonym for impermanent.
Speedball
Cite this Source
Speedball and Impermanent. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impermanent/speedball
Impermanent & Speedball. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impermanent/speedball>.
Speedball or Impermanent. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impermanent/speedball.
Google Ngram Viewer shows how "impermanent" and "speedball" have occurred on timeline