Words similar to vital

Example sentences for: vital

How can you use “vital” in a sentence? Here are some example sentences to help you improve your vocabulary:

This shift of power and authority to the government calls for an enhanced system of checks and balances to protect the precious liberties that are vital to our way of life.
Your pledge of support is vital.
In addition, forced vital capacity, peak expiratory flow (by spirometry), and forced expiratory flow at 75% of forced vital capacity (FEF 75% ) were similar in both groups.
They performed a very vital function for me.
In some cultures, they cut off hands (and even more vital body parts) when they find out you're gay.