Bulk up
Bulk up verb - To bring together in one body or place.
Prolong
Prolong verb - To make longer.
Bulk up and prolong are semantically related. Sometimes you can use "Bulk up" instead a verb "Prolong".
Nearby Words: prolongation, prolonging
Mutual synonyms
Cite this Source
Prolong and Bulk up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/bulk_up/prolong
Bulk up & Prolong. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/bulk_up/prolong>.
Prolong or Bulk up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/bulk_up/prolong.
Google Ngram Viewer shows how "bulk up" and "prolong" have occurred on timeline