Base and Underpart

Base

Base noun - An immaterial thing upon which something else rests.

Underpart and base are semantically related. In some cases you can use "Underpart" instead a noun "Base".

Nearby Words: basic, basal, based, baseline, baseball

Underpart

Underpart noun - The side or part facing downward from something.
Usage example: the bird's underparts were white

Base and underpart are semantically related. Sometimes you can use "Base" instead a noun "Underpart".
Cite this Source
Underpart and Base. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/base/underpart
Base & Underpart. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/base/underpart>.
Underpart or Base. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/base/underpart.
Google Ngram Viewer shows how "base" and "underpart" have occurred on timeline