The meaning of FUNDAMENTAL is serving as a basis supporting existence or determining essential structure or function : basic. How to use fundamental in a sentence. Synonym …

FUNDAMENTALS definition: 1. the main or most important rules or parts: 2. the main or most important rules or parts: 3…. Learn more.

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

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

fun•da•men•tal (fun′də men′ tl), adj. serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles; the fundamental structure. of, pertaining to, or …

Define fundamentals. fundamentals synonyms, fundamentals pronunciation, fundamentals translation, English dictionary definition of fundamentals. down to bedrock Down to basics or …

Dec 14, 2025 · fundamental (plural fundamentals) (generic, singular) A basic truth, elementary concept, principle, rule, or law. An individual fundamental will often serve as a building block …

FUNDAMENTAL meaning: 1 : forming or relating to the most important part of something basic often + to; 2 : of or relating to the basic structure or function of something

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."

FUNDAMENTALS meaning: 1. the main or most important rules or parts: 2. the main or most important rules or parts: 3…. Learn more.