Uppermost
Uppermost adjective - Being at a point or level higher than all others.
Usage example: the uppermost floor of the house gets very hot in the summer
Utmost
Utmost adjective - Of the greatest or highest degree or quantity.
Usage example: inhabitants of the war-ravaged region are experiencing the utmost misery imaginable
Mutual synonyms
Cite this Source
Utmost and Uppermost. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/uppermost/utmost
Uppermost & Utmost. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/uppermost/utmost>.
Utmost or Uppermost. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/uppermost/utmost.
Google Ngram Viewer shows how "uppermost" and "utmost" have occurred on timeline