outermost

adjective

out·​er·​most ˈau̇-tər-ˌmōst How to pronounce outermost (audio)
: farthest out

Examples of outermost in a Sentence

The arrow hit the outermost ring on the target. the outermost planet in our solar system
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.
Improves Skin Barrier The skin barrier is the outermost layer of skin that protects against infection, toxins, water loss, and injuries.4 Applying baby oil may help keep your skin barrier strong by locking in moisture. Julie Marks, Verywell Health, 26 June 2025 Metcalf opened the outermost door of room 316, despite the doorknob having been blasted off, Kosidlo behind him, and stepped into the vestibule. Sally Ventura june 23, Literary Hub, 23 June 2025 Studies show that in adults aged 18-25, excessive screen time can cause thinning of the cerebral cortex, the brain's outermost layer responsible for essential brain functions like memory and problem-solving. Caroline Castrillon, Forbes.com, 18 June 2025 Each offers its own geological and cultural highlights, ideal for travellers looking to explore deeper. Solund: This outermost archipelago offers dramatic scenery, unique cultural experiences, and a true sense of isolation. David Nikel, Forbes.com, 12 June 2025 See All Example Sentences for outermost

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of outermost was in the 14th century

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Cite this Entry

“Outermost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outermost. Accessed 9 Jul. 2025.

Kids Definition

outermost

adjective
out·​er·​most ˈau̇t-ər-ˌmōst How to pronounce outermost (audio)
: farthest out

More from Merriam-Webster on outermost

Last Updated: - Updated example sentences
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