Words similar to jack

Example sentences for: jack

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

Where can you play John McLaughlin to another cybergabber's Jack Germond?
-- Jack Barth
Victims: John F. Kennedy John B. Connally James Brady Gunmen: Jack Ruby James Earl Ray John W. Hinckley
The Hackathlon will be officiated by Deputy Editor Jack Shafer, who apparently feels there isn't enough bad writing in Slate . Four self-proclaimed hacks (insert earnest demurral here: Oh, no, they're actually extremely talented, etc., etc., etc.) will compete in trying to produce a piece in a hurry.
I brought the matter up with Jack Miles, whose book, God: A Biography , won the 1996 Pulitzer Prize for nonfiction.