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:

Whether the reference was to Clinton or Bush, or both, was unclear.
Perhaps USA Today is the realest: "It's also unclear whether the Senate will formally reprimand Clinton once he's acquitted."
It is unclear how NOM effects this time-dependent modulation of the expression of MDR1/P-gp.
HSP20 has a second phosphorylation site, presumptively phosphorylated by PKC [ 12 ] , of unclear significance.
The clinical significance of such small embolic particles is unclear, and difficult to resolve since the completeness of debris entrapment by any distal protection device is impossible to determine in clinical practice.