Keep up and Prolong

Similar meaning terms

Keep up verb - Lengthen or extend in duration or space.

Usage example: keep up the good work

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Prolong is a synonym for keep up. In some cases you can use "Prolong" instead a verb "Keep up". popular alternative

Prolong verb - Lengthen or extend in duration or space.

Usage example: prolong the treatment of the patient

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Keep up is a synonym for prolong in carry on topic. You can use "Keep up" instead a verb "Prolong". popular alternative

Nearby Words: prolongation, prolonging

Cite this Source

Prolong and Keep up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/keep_up/prolong

Keep up & Prolong. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/keep_up/prolong>.

Prolong or Keep up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/keep_up/prolong.

Google Ngram Viewer shows how "keep up" and "prolong" have occurred on timeline