Harry glanced at Hagrid, who had just risked his own life to save Harry’s — Hagrid, whom he loved, whom he trusted, who had once been tricked into giving Voldemort crucial information in exchange for a dragon’s egg….
But he pulled himself together again: This was crucial, he must be like Dumbledore, keep a cool head, make sure there were backups, others to carry on.
) Gellert — Your point about Wizard dominance being FOR THE MUGGLES’ OWN GOOD — this, I think, is the crucial point.
There are no more uses of "crucial" in the book.
Show samples from other sources
Doing well on the SAT is crucial to getting into the college I want to attend.
The information is crucial to making a good decision.