Words similar to key

Example sentences for: key

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

Individuals making key contributions to this testimony included Kelsey Bright, Deborah Junod, Susan Ragland, and William Reinsberg.
The pirates may well have been the key to the outcome, for they alone knew the ins and outs of the bayou country, from where the British attack would come.
That is the ultimate blessing in the key Judeo-Christian benediction: "May the Lord bless you and keep you, may He lift up the light of his countenance upon you and give you peace."
4. What are the key terms used by investigators to conduct a literature search on the validity of spinal palpation?
I realize that opponents of modern evolutionary theory, such as creationists, have often cited these traditional problems to support their conclusion that modern evolutionary theory is wrong; but progress always depends on the consideration of new ideas, and there might be important mechanisms still to be discovered that play a key role in evolution.