Words similar to unsure

Example sentences for: unsure

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

Authorities were unsure of the accident's cause.
Soldiers shoot at hazy figures, unsure whether they're Japanese or American.
is unsure, but the date for jayvee , 1937, would seem to show a lack of conclusive evidence since junior varsity must obviously have preceded jayvee .
Most of the work from the 1950s and '60s has the slightly desperate air of much continental art from that time, unsure whether to please or to shock, failing to remember how to do either one, and seeming to evaporate as one looks at it.
Although she thought age of the interventionist could be an influential factor, she was unsure because there are so many interactions and factors that we have not looked at very carefully.