unknowable

How destructive his term will be remains unknowable, but his helter-skelter, vengeance-fueled approach to wielding power may have the ironic effect of impeding his ability to deliver on his more radical promises.

Whether the "big blue" states have enough power to push back Trump's larger agenda is unknowable, but unlikely.

Whether a different candidate might have produced a different result is unknowable, but as I’ve already suggested, this outcome was likely overdetermined by the Democratic Party’s trajectory of self-destruction.

While it is very funny, it is also rife with melancholy, a yearning for emotional connection and a sense that people are often unknowable, most of all to themselves.

If truth is unknowable, that leaves room for the leader to define reality.