What does "hatedom" mean?

The anti-fans of a television show, movie, book, fictional character, etc., taken as a group.

What is a synonym for "hatedom"?

Common synonyms include: anti-fandom.

noun, slang

noun, slang ·Uncommon ·College level

Noun

1
The anti-fans of a television show, movie, book, fictional character, etc., taken as a group. slang
"FLCL has a substantial hatedom. It's very silly."

"FLCL has a substantial hatedom. It's very silly."

From hate + -dom.