innermost

1 of 2

adjective

in·​ner·​most ˈi-nər-ˌmōst How to pronounce innermost (audio)
Synonyms of innermostnext
: farthest inward : inmost

innermost

2 of 2

noun

: the inmost part

Examples of innermost in a Sentence

Adjective She revealed her innermost feelings. the innermost part of the cave
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.
Adjective
Timing varies, but, as with the other methods, the turkey is ready when the temperature in the innermost part of the thigh, the innermost part of the wing and the thickest part of the breast reaches 165°F. Kate Perez, USA Today, 24 Nov. 2025 The first wall is the innermost solid surface of a fusion reactor’s vacuum chamber, which directly faces the plasma. Georgina Jedikovska, Interesting Engineering, 19 Nov. 2025
Noun
The ultra-hot super-Earth, TOI-561 b, is the innermost of at least three planets circling a 10-billion-year-old star located about 280 light-years from Earth. Sharmila Kuthunur, Space.com, 11 Dec. 2025 But her singularity really became apparent when, in a night very much devoted to crowd-pleasing, Erivo took some time to please her own innermost muse, trusting that the crowd that had paid four figures each to attend would go along for the detour. Chris Willman, Variety, 2 Dec. 2025 See All Example Sentences for innermost

Word History

First Known Use

Adjective

14th century, in the meaning defined above

Noun

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Innermost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/innermost. Accessed 20 Dec. 2025.

Kids Definition

innermost

adjective
in·​ner·​most
ˈin-ər-ˌmōst
1
: farthest inward
2
: most intimate : deepest
one's innermost feelings

More from Merriam-Webster on innermost

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!