Keep
Keep up
Keep up verb - Keep in safety and protect from harm, decay, loss, or destruction.
Usage example: The old lady could not keep up the building
Mutual synonyms
Cite this Source
Keep up and Keep. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/keep/keep_up
Keep & Keep up. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/keep/keep_up>.
Keep up or Keep. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/keep/keep_up.
Google Ngram Viewer shows how "keep" and "keep up" have occurred on timeline