noun
- a person or thing that is essential to the success or stability of something
Usage: variant spelling of linchpin
Examples
- She was the lynchpin of the entire marketing campaign.
- The new software became the lynchpin of their business operations.
- Without proper funding, the lynchpin of the project would collapse.
- He served as the lynchpin holding the team together during difficult times.
- The peace treaty was the lynchpin of regional stability.
- Education is often considered the lynchpin of social progress.