At the end of June I was in the Shire, but a cloud of anxiety was on my mind, and I rode to the southern borders of the little land; for I had a foreboding of some danger, still hidden from me but drawing near.
I wonder what that forebodes.
’It looks like a tomb,’ muttered Frodo, and bent forwards with a curious sense of foreboding, to look more closely at it.
The Shire, I forebode, is not free now from peril; and these two I had thought to send back there as messengers, to do what they could, according to the fashion of their country, to warn the people of their danger.
There are no more uses of "foreboding" in the book.
Show samples from other sources
All that week I had a steadily escalating sense of foreboding.
Seeing a black cat always gives my grandmother a sense of foreboding.