Keep up
Keep up verb - To continue to operate or to meet one's needs.
Prolongate and keep up are semantically related. In some cases you can use "Prolongate" instead a verb "Keep up".
Prolongate
Keep up and prolongate are semantically related. Sometimes you can use "Keep up" instead a verb "Prolongate".
Mutual synonyms
Related pairs
Cite this Source
Prolongate and Keep up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/keep_up/prolongate
Keep up & Prolongate. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/keep_up/prolongate>.
Prolongate or Keep up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/keep_up/prolongate.
Google Ngram Viewer shows how "keep up" and "prolongate" have occurred on timeline