Cornerstone synonyms | nouns

Synonyms for Cornerstone as a Noun

• foundation

  over, vital element
• basis

  foundation, groundwork
• base

  foundation, groundwork
• keystone

  foundation, vital element
• fundament

  foundation, groundwork
• groundwork

  foundation
• bedrock

  basis, groundwork
• mainstay

  vital element
• heart
• core
• linchpin

  vital element
• mainspring

  vital element
• root

  over
• pillar
• anchor
• crux
• footing

  groundwork
• key

  basis
• ground
• fundamental

  over
• essential
• quoin
• foundation stone
• headstone
• essence
• main ingredient
• prop
• backbone
• support
• principle
• underpinning
• rudiment

  over
• kernel
• rock
• bulwark
• focus
• center
• fundamentals
• buttress
• substructure
• sine qua non
• bottom
• hub
• nucleus
• premise

  basis
• nub
• substratum
• element
• infrastructure
• key element