An adult would have to eat about eight castor beans—after first removing the indigestible skin—to die.
Can you imagine Blair, or even Obama, saying something quite so indigestible (as distinct, of course, from unpalatable)?
The cutter is not as expert as the London professional, but he makes it just as indigestible.
The surface is, however, as indigestible as that of broiled meat.
It renders it tough and indigestible, if used in the ordinary way.
Two or three good dishes of their kind, and well cooked, are infinitely preferable to a whole course of indigestible compositions.
My days, I often think to myself it's a lucky thing buckwheat cakes is so indigestible.
You must know what meat is indigestible, and what sauces are wholesome.
I had seen my digestion slowly going with a course of delicious but indigestible saddle-bags, which were all we had for bread.
“Which is usually heavy and indigestible, I fear,” he declared.