Synonyms|120Antonyms|1|Broader|2Narrower|0Related|51
1
tombstone
1
top dog(noun, expression, idiom, boss, leader)
1
upholder(noun, support, prop, pillar, backbone)
1
vertebrae
0
brace(noun, support, prop, pillar, backbone)
0
buttress(noun, support, prop, pillar, backbone)
0
ammonium
0
anchorwoman
0
armature
0
backbones
0
base(noun, foundation, keystone, kingpin, fulcrum)
0
bolt
0
bowels
0
bravery
0
cantilever
0
champion(noun, leader)
0
concern
0
core
0
cowlick
0
critical
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APASmart Define. (2015). linchpin thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/linchpin/thesaurus/synonyms
ChicagoSmart Define. 2015. "linchpin thesaurus" https://smartdefine.org/linchpin/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, linchpin thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/linchpin/thesaurus/synonyms>.
MLASmart Define. "linchpin thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/linchpin/thesaurus/synonyms>