fundamental applies to something that is a foundation without which an entire system or complex whole would collapse. vital suggests something that is necessary to a thing's continued …

One way to enable speed is by distilling complex decisions down to the fundamentals, framing them in simple terms and committing to a decision quickly.

Reading, writing, and arithmetic are the fundamentals of education.

Bedrock is literally a hard, solid layer of rock underlying the upper strata of soil or other rock. Thus, by extension, it is any foundation or basis. Used literally as early as 1850 in Nelson …

a principle, law, etc, that serves as the basis of an idea or system: teaching small children the fundamentals of road safety the principal or lowest note of a harmonic series

The fundamentals of something are its simplest, most important elements, ideas, or principles, in contrast to more complicated or detailed ones.

Definitions of fundamentals noun principles from which other truths can be derived “first you must learn the fundamentals ” synonyms: basic principle, basics, bedrock, fundamental principle …

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

He expects gold to reach as high as $2,000 within the next 12 to 24 months even though the price is not being driven by fundamentals.

a basic principle, rule, law, or the like, that serves as the groundwork of a system; essential part to master the fundamentals of a trade