Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
In Harry Potter and the Deathly Hallows, McGonagall mentioned that Filch had been working there (and complaining about Peeves the Poltergeist) for a quarter century.
Source: https://screenrant.com/argus-filch-mcgonagall-mom-theory-squib-hogwarts-explained/