In perpetuum
One time and in perpetuum are semantically related. In some cases you can use "One time" instead an adverb phrase "In perpetuum".
One time
One time adverb - On one occasion.
In perpetuum and one time are semantically related. Sometimes you can use "In perpetuum" instead an adverb phrase "One time".
Mutual synonyms
Cite this Source
One time and In perpetuum. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/in_perpetuum/one_time
In perpetuum & One time. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/in_perpetuum/one_time>.
One time or In perpetuum. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/in_perpetuum/one_time.
Google Ngram Viewer shows how "in perpetuum" and "one time" have occurred on timeline