Fundamental part
Synonyms for Fundamental part
- primary element
- important part
- chief constituent
- base
- underpinning
- root
- groundwork
- basis
- infrastructure
- foundation
- principle
- principal
- key
- fundamental
- evidence
- essential
- essence
- core
- backbone
- authority
- heart
- origin
- source
For more similar words, try Fundamental part on Thesaurus.plus dictionary