fundamentally

adverb

fun·​da·​men·​tal·​ly ˌfən-də-ˈmen-tᵊl-ē How to pronounce fundamentally (audio)
: 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

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While most beauty brands struggle with rising social media advertising costs and navigating the emerging Gen Alpha consumer base, Glow Recipe has found success through a fundamentally different approach. Ritu Upadhyay, Footwear News, 2 June 2025 Proponents say the legislation is fundamentally about offering autonomy to the sick and dying, not encouraging suicide. Timothy Nerozzi, The Washington Examiner, 31 May 2025 Federal research dollars have fundamentally changed the world, from helping to map the human genome to developing the COVID vaccines to building the internet itself. Teri Sforza, Oc Register, 30 May 2025 The future of the company is fundamentally based on large-scale autonomous cars and large-scale—being large volume—vast numbers of autonomous humanoid robots. Hugh Cameron, MSNBC Newsweek, 30 May 2025 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 6 Jun. 2025.

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