RichThesaurus
linchpin
linchpin
synonyms
anchor
keystone
mainstay
cornerstone
backbone
lynchpin
heart
basis
crux
center
foundation
mainspring
core
base
prop
gist
root
hub
focus
kernel
pith
principle
pillar
nucleus
substance
nub
bulwark
marrow
bedrock
kingpin
focal point
chief support
idea
buttress
centerpiece
standard
source
measure
motive
criterion
spring
basic idea
pivot
central point
main ingredient
fundament
central component
supporter
standby
sinew
more synonyms
linchpin
antonyms