KEYSTONE
Scrabble letter values: K5E1Y4S1T1O1N1E1 = 15
Definition
- noun a central cohesive source of support and stability. — synonyms: anchor, mainstay, backbone, linchpin, lynchpin
- noun the central building block at the top of an arch or vault. — synonyms: key, headstone
Examples
- “faith is his anchor”
- “the keystone of campaign reform was the ban on soft money”
- “he is the linchpin of this firm”