Words similar to four-digit

Example sentences for: four-digit

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

But that was my four-digit code.
Like thousands of others in my line of work, every year at tax time I wrestle with the issue of which four-digit number to write in on this schedule, the instructions for which mention a huge number of self-employment scenarios, none of them envisioning a guy creating copy in his den.