Words similar to unknowns

Example sentences for: unknowns

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

These men were predominantly white, although the significant proportions of unknowns in the National Hospital Discharge Survey and Nationwide Inpatient Sample hindered comparisons across the 3 databases.
And the Post notes a special problem in identifying the forty-some unknowns still in Nairobi morgues--few Kenyans have dental records because few can afford to go to the dentist.
We are in an era of great unknowns."
Arlington contains the remains of 240,000 dead . It also contains several monuments, including the Tomb of the Unknowns and the Tomb of the Unknown Dead from the Civil War, the latter a granite tomb that holds the remains of 2,111 Civil War soldiers.
The antiserum was preincubated with standards or unknowns (20-100 μ l) in 0.2 ml at 4°C for 4 days.