Important part
Synonyms for Important part
- foundationfundamental part
- infrastructurefundamental part
- sourcefundamental part
- evidencefundamental part
- primary elementfundamental part
- chief constituentfundamental part
- principal
- essential
- root
- core
- key
- principle
- underpinning
- authority
- backbone
- essence
- groundwork
- basis
- fundamental
- heart
- origin
- base
- fundamental part
- baser
- bases
For more similar words, try Important part on Thesaurus.plus dictionary