unclear
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This lack of understanding has slowed progress, especially since T cell therapies work well for only a small number of cancer types and fail in most others, for reasons that have remained unclear.
From Science Daily
It’s still unclear whether this storm will be naughty — with torrential downpours intense enough to cause flooding and mud or debris flows or nice, with gentle rainfall spread out beneficially over a period of days.
From Los Angeles Times
It remains unclear when the military personnel, said to be in "high spirits", and the aircraft will return to Nigeria.
From BBC
“They have very limited branding in the series. There are many other things named ‘Roomies’ online, so it’s unclear that it is Bilt.”
From Los Angeles Times
The details of the argument are unclear — and some friends said too much emphasis had been placed on the incident.
From Los Angeles Times
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.