fundamentally

adverb

fun·​da·​men·​tal·​ly ˌfən-də-ˈmen-tᵊl-ē How to pronounce fundamentally (audio)
Synonyms of fundamentallynext
: with regard to what is basic, essential, or fundamental : at a fundamental level
a fundamentally honest person
a fundamentally new/different approach
Most theories of the internal structure of Venus begin with the assumption that the planet is fundamentally similar to the earth …Andrew and Louise Young
: in a basic or fundamental manner
This "disposable" work force is the most important trend in business today, and it is fundamentally changing the relationship between Americans and their jobs.Janice Castro

Examples of fundamentally in a Sentence

Recent Examples on the Web
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This layout fundamentally shifts the way at-home bioelectrical impedance works. New Atlas, 1 July 2026 Ono’s rejection fundamentally changed the calculus for future presidential candidates, who would now face ideological scrutiny from conservative activists, state officials and the Board of Governors. Garrett Shanley, Miami Herald, 1 July 2026 Further, high-performing organizations were nearly three times more likely to have fundamentally redesigned their workflows around AI, rather than layering it on top of existing processes. Rohit Kedia, Forbes.com, 1 July 2026 Maybe loving the movies is fundamentally a postlapsarian experience, demanding a feeling that their golden age is always past, that something essential is lost with each leap forward. Alison Willmore, Vulture, 1 July 2026 See All Example Sentences for fundamentally

Word History

First Known Use

15th century, in the meaning defined above

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

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Cite this Entry

“Fundamentally.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fundamentally. Accessed 7 Jul. 2026.

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