C1
Expression
Formal
Meaning
An indispensable and necessary condition.
🌍
Cultural Background
Used in legal and academic circles. Used in formal administration. Used in thesis defenses. Used in contract law.
💡
Use sparingly
Don't overuse it, or you will sound like a textbook.
Meaning
An indispensable and necessary condition.
💡
Use sparingly
Don't overuse it, or you will sound like a textbook.
Test Yourself
Complete the sentence.
A luz solar é ______ para a fotossíntese.
✓ Correct!
✗ Not quite. Correct answer: sine qua non
It is the essential condition.
🎉 Score: /1
Visual Learning Aids
Practice Bank
1 exercises
Complete the sentence.
Fill Blank
C1
A luz solar é ______ para a fotossíntese.
✓ Correct!
✗ Not quite. Correct answer: sine qua non
It is the essential condition.
🎉 Score: /1
Frequently Asked Questions
1 questionsIt is invariable.
Related Phrases
🔄
Condição indispensável
synonymEssential condition
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