Words similar to needful

Example sentences for: needful

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

But one thing is needful; and Mary hath chosen that good part, which shall not be taken away from her" [Luke 10:38-42].
It can be, alas, a business of an entirely good sort or needful sort, justifying itself in the marketplace.
Tis needful that the most immodest word Be looked upon and learned.