Linchpin

/ˈlɪn(t)ʃpɪn/

Meaning & Definition

noun

A person or thing vital to an enterprise or organization.

The project manager was the linchpin in ensuring that the team met its deadlines.

A pin inserted through the end of an axle or shaft to keep a wheel in place.

To secure the wheel, he made sure to insert the linchpin properly.

Originating in the late Middle English, from 'linch' (a type of pin) + 'pin'.

linchpin of success

Someone or something crucial to achieving success.

the linchpin in the strategy

The key element that holds the strategy together.

act as a linchpin

To be a crucial component in a situation or plan.

key player

An important or influential member of a group or team.

hub

The central point of a system or organization.

nexus

A connection or link between multiple elements.

The main person to rely on in a situation.

If you need to get this project done, talk to Jason; he's the linchpin.

A critical element that keeps things functioning.

Without the right funding, the entire operation will fall apart; the budget is the linchpin.