Bum
Bum noun - The part of the body upon which someone sits.
Lumpy
Lumpy adjective - Having small pieces or lumps spread throughout.
Mutual synonyms
Cite this Source
Lumpy and Bum. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/bum/lumpy
Bum & Lumpy. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/bum/lumpy>.
Lumpy or Bum. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/bum/lumpy.
Google Ngram Viewer shows how "bum" and "lumpy" have occurred on timeline