1. involving an extremely important decision or result; decisive; critical: a crucial experiment.
2. severe; trying.
3. of the form of a cross; cross-shaped.
"progresses can be crucial to efforts."
"supports can be crucial for changes."
"nexts can be crucial in things."
"supports can be crucial to victories."
"supports can be crucial to credibilities."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.