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- Synonyms for "Linchpin" on English
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Translate Files Linchpin
/ˈlɪn(t)ʃpɪn/
Synonyms
- cornerstone
- essential part
- foundational element
- keystone
- mainstay
Slang Meanings
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.