American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "unsure" in a sentence
"I remain unsure why you are in such denial about this, as you have been banned from most active food-related websites on the internet."
"Sounds like a good plan BUT I am unsure from the articles and the thread, if you need to be a Mexican national, not an FM-3 or FM-2 holder, to import a car permanently. tashby"
"He's surely a romantic figure, good-looking and, as he says, "sweet," but he's also unfathomable, unable to express himself in English, unsure of his status on the team or, more crucially, in the larger franchise."