2 days ago · serving as a basis supporting existence or determining essential structure or function : basic; serving as an original or generating source : primary… See the full definition

1. forming the base, from which everything else develops: 2. more important…

FUNDAMENTAL definition: serving as, or being an essential part of, a foundation or basis; basic; underlying. See examples of fundamental used in a sentence.

1 day ago · Synonyms for FUNDAMENTAL: basic, rudimentary, elementary, introductory, underlying, essential, elemental, basal; Antonyms of FUNDAMENTAL: advanced, complex ...

7 meanings: 1. of, involving, or comprising a foundation; basic 2. of, involving, or comprising a source; primary 3. music.... Click for more definitions.

FUNDAMENTAL meaning: 1. forming the base, from which everything else develops: 2. more important than anything else…. Learn more.

fundamental, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

When asked what the fundamental, or essential, principles of life are, a teenager might reply, "Breathe. Be a good friend. Eat chocolate. Get gas money."

Learn what fundamental means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use fundamental correctly.

Feb 5, 2026 · Fundamental has built a new foundation model to solve an old problem: how to draw insights from the huge quantities of structured data produced by enterprises.