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Use "questionability" in a sentence
"Blogger Ezra Klein aptly pointed out the questionability of calling members of the netroots “cowards” when one is planning a run at the 2008 Democratic presidential nomination."
"Countless similar petitions were also received by the Senate, but the list below of those received by the House (which is probably not even a complete list) should be more than enough to blow out of the water any assertion that the constitutional questionability of government paid chaplains is some new notion conjured up by a few modern-day secularists."
"Your point, it would seem, that you are making over and over again is that the questionability of the historical facts in the Gospels/Bible is enough to debunk the entirety of a religion."