However, the Headmaster likes you to sit the examination, so…’ Her voice trailed away delicately, leaving them all in no doubt that Professor Trelawney considered her subject above such sordid matters as examinations.
’Him with his sprinklers on at three in the morning!’), then a helicopter that had almost crashed in a field in Surrey, then a famous actress’s divorce from her famous husband (’As if we’re interested in their sordid affairs,’ sniffed Aunt Petunia, who had followed the case obsessively in every magazine she could lay her bony hands on).
There are no more uses of "sordid" in the book.
Show samples from other sources
I learned the sordid inner workings of the royal court in Modeg from a …. courtesan.
Patrick Rothfuss -- The Name of the Wind
I was considering what she had suggested about our pretending to be other people, like figures in a Western novel, imagining how we could somehow exist outside of this place and time and circumstance, share instead the minute and sordid problems of such folks, the vagaries and ornate dramas of imperfect love.