Progressing
Perpetual and progressing are semantically related. In some cases you can use "Perpetual" instead an adjective "Progressing".
Perpetual
Perpetual adjective - Going on and on without any interruptions.
Progressing and perpetual are semantically related. Sometimes you can use "Progressing" instead an adjective "Perpetual".
Mutual synonyms
Cite this Source
Perpetual and Progressing. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/progressing/perpetual
Progressing & Perpetual. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/progressing/perpetual>.
Perpetual or Progressing. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/progressing/perpetual.
Google Ngram Viewer shows how "progressing" and "perpetual" have occurred on timeline