Undermost and Under

Undermost

Undermost adjective - Of, relating to, or located at the bottom.
Usage example: the undermost layer of the mattress filling should provide firm back support

Under and undermost are semantically related. In some cases you can use "Under" instead an adjective "Undermost".

Under

Under adjective - Located below or beneath something else.

Undermost and under are semantically related. You can use "Undermost" instead an adjective "Under".
Cite this Source
Under and Undermost. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/undermost/under
Undermost & Under. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/undermost/under>.
Under or Undermost. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/undermost/under.
Google Ngram Viewer shows how "undermost" and "under" have occurred on timeline