There was a movement and an exclamation from my right, and peering through the gloom, I saw Whitney, pale, haggard, and unkempt, staring out at me.
Her features and figure were those of a woman of thirty, but her hair was shot with premature grey, and her expression was weary and haggard.
There are no more uses of "haggard" in the book.
Show samples from other sources
Rogak had Melody Byrd read a passage: Circe trying to bewitch Odysseus: "Wow you are burnt-out husks, your spirits haggard, sere, always brooding over your wanderings long and hard, your hearts never lifting with any joy— you’ve suffered far too much.
Laurie Halse Anderson -- The Impossible Knife of Memory
Their faces were pale and haggard, scratched and bruised.