Use "undefinable" in a sentence

1. But the boom of Capron's first gun at Caney sent a thrill through the ranks; discomforts were forgotten, and the tension of anxious anticipation, the exultant, undefinable something of approaching battle, dominated each one of us

2. Colling had discovered when he sailed on the troop transport that brought him to Europe that for some undefinable reason he did not become seasick

3. ” the Cloud inhaled all the vapors at the table except NuFaith, Yiz, and the undefinable Form

4. “It's because they're sort of undefinable

5. “That's what makes it gray; why we call it an Undefinable

6. There was also an undefinable

7. And as the undefinable essence of the force moving the heavenly bodies, the undefinable essence of the forces of heat and electricity, or of chemical affinity, or of the vital force, forms the content of astronomy, physics, chemistry, botany, zoology, and so on, just in the same way does the force of free will form the content of history