These are factions that will be against almost every single other one, either due to lack of trust or simply hate. These factions will be against every single other faction (with a few exceptions), and these are:

The ones in bold are considered minor hateful factions, will not be against Knighthood Orders, they are neutral to them, except with the Order of the Lion and Order of Eventide, that they're in odds. The rest are considered major hateful factions.