She scowled as she gulped down her food and every now and then she shot a malevolent glance up the table to where Dumbledore and McGonagall were talking so intently.
The elf straightened up, eyeing them all malevolently, and apparently convinced that they could not hear him as he continued to mutter.
Kreacher was disappearing through the door to the hall, looking back at them malevolently as he hitched up his loincloth; Sirius was hurrying towards them all, looking anxious.
This may not be an ordinary class, Potter,’ said Snape, his eyes narrowed malevolently, ’but I am still your teacher and you will therefore call me "sir" or "Professor" at all times.’
They looked round at Harry as he browsed the shelves for the book he needed on Partial Vanishment: Goyle cracked his knuckles threateningly and Malfoy whispered something undoubtedly malevolent to Crabbe.
’None at all,’ said Umbridge, shooting a malevolent look at Harry, Ron and Hermione, who were now dawdling around the foot of the stairs as Ron pretended to do up his shoelace.
I mean,’ said Malfoy, raising his voice a little more, his grey eyes glittering malevolently in Harry and Ron’s direction, ’if it’s a question of influence with the Ministry, I don’t think they’ve got much chance… from what my father says, they’ve been looking for an excuse to sack Arthur Weasley for years… and as for Potter… my father says it’s a matter of time before the Ministry has him carted off to St Mungo’s… apparently they’ve got a special ward for people whose brains have been…
There are no more uses of "malevolent" in the book.
Show samples from other sources
She tells vicious lies and spreads malevolent rumors.
My computer is so frustrating. Sometimes it seems alive and malevolent.