Words similar to unexplained

Example sentences for: unexplained

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

So, regardless of whether one uses the Service's updated assumption or the Commission's rates and assumptions, there has been an unexplained swing of $1.
SIDS is not really a disease but rather the name we've given to one of the great medical mysteries of our time: Any sudden infant death that remains unexplained after a complete post-mortem investigation is defined as SIDS.
Thus, losses in dibasic esters are largely unexplained, but may be due to spills, binding with the urethane, and/or vaporization of the product at high temperatures.
(Elsewhere an "Air Force 'ratpack' commando"--an impressive but unexplained label--is quoted as saying, "I believed that these were American defectors."
This iterative process ends when a plausible explanation has been developed and, at the end of a "revise" phase, there are no outlier or unexplained data, no further interpretations possible, or it is clear that despite the most diligent search for information, more is not available to further refine description and explanation.