This is the 2726th most frequent Spanish word.
indispensable
Absolutely necessary; essential.
Here, 'indispensable' emphasizes the necessity of studying as a crucial action to achieve a specific goal, showing importance.
Es indispensable estudiar para aprobar el examen.
It is indispensable to study to pass the exam.
In this sentence, 'indispensable' highlights the essential role of water, indicating a fundamental requirement.
El agua es indispensable para la vida humana.
Water is indispensable for human life.
Here, 'indispensable' signifies the importance of someone's assistance, emphasizing that it was crucial to the success of the task.