Words similar to unclear

Example sentences for: unclear

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

For reasons that remain unclear, mannose inhibits seed germination and early seedling development at concentrations that are 100-200 fold lower than the concentrations of glucose required to exert similar effects [ 19 46 47 48 50 ] . As shown in Figure 2, growth on low (1.
As of press time, it remains unclear exactly what the balance of power in the legislative branch or in the various states will be between the three major political parties, but the news is that for the first time in the country's modern history, there will be a balance of power.
How this occurs is unclear.
The third version, which appeared in a 1949 biography of Stalin, is more the work of an airbrush than a camera; the figure on the far right is now gone as well, although it is unclear why, since he remained in favor until Stalin's death.
Furthermore, whether traditional risk factors can explain the decline in cardiovascular risk following smoking cessation is also unclear.