Not permanent
Transient and not permanent are semantically related. In some cases you can use "Transient" instead an adjective phrase "Not permanent".
Transient
Transient adjective - Lasting only for a short time.
Not permanent and transient are semantically related. You can use "Not permanent" instead an adjective "Transient".
Mutual synonyms
Cite this Source
Transient and Not permanent. (2017). Retrieved 2026, July 31, from https://thesaurus.plus/related/not_permanent/transient
Not permanent & Transient. N.p., 2017. Web. 31 Jul. 2026. <https://thesaurus.plus/related/not_permanent/transient>.
Transient or Not permanent. 2017. Accessed July 31, 2026. https://thesaurus.plus/related/not_permanent/transient.
Google Ngram Viewer shows how "not permanent" and "transient" have occurred on timeline