Fill up
Fill up verb - Become full.
Lump
Lump verb - To bring together in one body or place.
Cite this Source
Lump and Fill up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fill_up/lump
Fill up & Lump. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fill_up/lump>.
Lump or Fill up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fill_up/lump.
Google Ngram Viewer shows how "fill up" and "lump" have occurred on timeline