3 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

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

2 days ago · Some common synonyms of fundamental are cardinal, essential, and vital. While all these words mean "so important as to be indispensable," fundamental applies to something that is a …

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

You use fundamental to describe things, activities, and principles that are very important or essential. They affect the basic nature of other things or are the most important element upon which other …

Fundamental has its roots in the Latin word fundamentum, which means "foundation." So if something is fundamental, it is a key point or underlying issue — the foundation, if you will — that the thing is built …

1. serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles. 2. of, pertaining to, or affecting the foundation or basis: a fundamental revision. 3. being …

There are 17 meanings listed in OED's entry for the word fundamental, three of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

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

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