Sine qua non
| Literal meaning | Without which not |
|---|---|
| Pronunciation | SIN-ay kwah NON |
An essential condition. Without it a thing cannot be done or cannot be valid.
Example
A valid offer and acceptance is a sine qua non of a contract.
Exam tip
Short-note term.
Memory trick
No this, no that.
Key takeaway
Sine qua non is an indispensable condition.
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