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linchpin

see definition of linchpin
  • as inkeynote/keystone
  • as inmainstay
  • as inkeynote
  • as incornerstone
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Synonyms for linchpin

noun essence, theme

More words related to linchpin

cornerstone

noun. vital element
  • anchor
  • base
  • essential
  • foundation
  • key element
  • keystone
  • linchpin
  • main ingredient
  • mainspring
  • mainstay
  • pillar
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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