Base
Base noun - An immaterial thing upon which something else rests.
Lower side and base are semantically related. in underside topic. In some cases you can use "Lower side" instead a noun "Base".
Lower side
Base and lower side are semantically related. You can use "Base" instead a noun phrase "Lower side".
Mutual synonyms
Cite this Source
Lower side and Base. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/base/lower_side
Base & Lower side. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/base/lower_side>.
Lower side or Base. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/base/lower_side.
Google Ngram Viewer shows how "base" and "lower side" have occurred on timeline