O, it offends me to the soul, to hear a robustious periwig-pated fellow tear a passion to tatters, to very rags, to split the ears of the groundlings, who, for the most part, are capable of nothing but inexplicable dumb shows and noise: I would have such a fellow whipped for o’erdoing Termagant; it out-herods Herod: pray you avoid it.
There are no more uses of "inexplicable" in the play.
Show samples from other sources
With that he turned away and once again started inexplicably walking toward the wall.
James Dashner -- The Scorch Trials
For some inexplicable reason, those words popped into Thomas’s mind.