core components
Definitions
The essential or fundamental parts that constitute the base or center of a system, structure, or entity.
The primary elements required for the basic functioning or operation of a whole.
Examples
The core components of a successful business strategy include clear communication and consistent execution.
Engineers must carefully test all core components of the engine before the vehicle can be cleared for production.
Synonyms
essential elements fundamental parts key ingredients central building blocks primary constituents
Antonyms
peripheral features nonessential additions extraneous details secondary components optional accessories