3 synonym groups for Fundamentals

main reasons, primary reasons, fundamental reasons, key reasons, principal reasons, essential reasons, central reasons, chief reasons, basic reasons, crucial reasons, pivotal reasons, underlying reasons, foremost reasons, dominant reasons, leading reasons, major reasons, significant reasons, vital reasons, critical reasons, prime reasons [x]

back-to-basics, fundamental, essential, core, primary, foundational, rudimentary, elementary, basic, simple, straightforward, uncomplicated, plain, unadorned, stripped-down, no-frills, minimalistic, essentialist, basic-level, introductory, preliminary, groundwork, starting point, basics, essentials, fundamentals, nuts and bolts, ABCs, building blocks, first principles, key points, main points, central points, core concepts, basic concepts, primary concepts, foundational concepts, root concepts, basic elements, primary elements, foundational elements, core elements, essential elements, rudimentary elements, elementary elements, basic principles, primary principles, foundational principles, core principles [x]

get to the heart of, get to the core of, get to the essence of, get to the bottom of, get to the root of, get to the nub of, get to the meat of, get to the gist of, get to the point of, get to the substance of, get to the main point of, get to the central issue of, get to the focal point of, get to the key point of, get to the pivotal point of, get to the crucial point of, get to the fundamental point of, get to the essential point of, get to the primary point of, get to the principal point of, get to the main issue of, get to the central matter of, get to the key issue of, get to the heart and soul of, get to the nitty-gritty of, get to the significant point of, get to the important point of, get to the salient point of, get to the critical point of, get to the vital point of, get to the main concern of, get to the chief point of, get to the main idea of, get to the main theme of, get to the main subject of, get to the main topic of, get to the main argument of, get to the main focus of, get to the main question of, get to the main issue at hand, get to the main matter at hand, get to the main point at issue, get to the main point at hand, get to the main point in question, get to the main point under discussion, get to the main point under consideration, get to the main point under review, get to the main point under scrutiny, get to the main point under debate [x]