uppermost

adjective

up·​per·​most ˈə-pər-ˌmōst How to pronounce uppermost (audio)
: situated in the highest or most prominent position
the uppermost layer
safety was uppermost in their minds
uppermost adverb

Examples of uppermost in a Sentence

the uppermost floor of the house gets very hot in the summer
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Lake Buchanan, the uppermost reservoir among the Highland Lakes, has risen 20 feet since July 1 and is now 100% full, up from 61% last month. Mary Wasson, Austin American Statesman, 16 July 2025 Stewart returns to the uppermost region on the most competitive list of the most consumed full-lengths in the country, as Ultimate Hits opens at No. 5 on the Official Albums chart. Hugh McIntyre, Forbes.com, 11 July 2025 Back in November 2023, Danse Macabre launched and immediately reached the uppermost tier. Hugh McIntyre, Forbes.com, 3 July 2025 In the past two weeks, Israel has eliminated the uppermost ranks of Iran’s military and intelligence leadership and of its nuclear scientists. David Remnick, New Yorker, 21 June 2025 See All Example Sentences for uppermost

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of uppermost was in the 15th century

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Cite this Entry

“Uppermost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uppermost. Accessed 4 Aug. 2025.

Kids Definition

uppermost

adverb
up·​per·​most ˈəp-ər-ˌmōst How to pronounce uppermost (audio)
: in or into the highest or most prominent position
uppermost adjective

More from Merriam-Webster on uppermost

Last Updated: - Updated example sentences
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