"left uncertainty" is a grammatically correct phrase and can be used in written English.
It means that something was not clearly or definitively determined or resolved, leaving room for doubt or unknown outcomes. Example: The decision to close the factory left uncertainty among the workers who were unsure about their job security.
In Pakistan Jinnah's early death, just 13 months after partition, left uncertainty.
The political outcome also left uncertainty over the fate of the 1,600 Dutch soldiers in the southern Afghan province of Oruzgan, where they were deployed in 2006 for a two-year tour that was extended until August.
The resulting scandal has left uncertainty in its wake.
But Gore had done so after the vote, when the close outcome in Florida had forced a recount and ballot problems left uncertainty about the winner (and in which, by the way, there was actual evidence of Republicans using their control over state government to tilt the result).
The measure that helps protect women would leave uncertainty about future funding for its programs.
The court decision leaves uncertainty about which marital rights must be recognized by state governments.
They have suffered six successive defeats, leaving uncertainty over the future of Alan Pardew as manager.
When the march rhythm receded in the second movement, leaving uncertainty in its aftermath, the ensemble softly smoldered.
"It is also possible the litigation may not be resolved until 2017, leaving uncertainty on the stock," the analysts said.
For more than four minutes, acidic, slashing gestures harshly sliced through flashes of silence, the pauses varied just enough to leave uncertainty as to the next sonic attack.
University officials had been quiet about the contract talks, leaving uncertainty about the future of Paterno, whose program has had its ups and downs in recent seasons.
