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 "unclear" in a sentence
"Editor's note: Of course, NOMAD was once again unclear in what it was telling its users, so this update to explain and clarify last night's update was sent out:"
"I nonetheless remain unclear who exactly you mean by "we" and how you propose to persuade NASA or Congress to do things the way you suggest."
"But I think what's unclear is the level of endorsement that these discussions have from the very senior leadership, meaning Mullah Omar, who's hiding in Pakistan."