Douglas Harper's Etymology Dictionary
Wiktionary
a. Of, pertaining to, or composed of factions.
Usage examples of "factional".
The hills above the Achor Marshes were riddled with deep limestone caverns, and they had been prepared as an alternate capital many years before, during one of the many factional wars that had marred the history of human relations of Kingdom.
Lirin had come from each of the factional areas, from Manosse and the plains, from the cities in the Nonaligned States and the sea.
October march on Versailles as a typical example of Orleanist or factional agitation.
The hills above the Achor Marshes were riddled with deep limestone caverns, and they had been prepared as an alternate capital many years before, during one of the many factional wars that had marred the history of human relations of Kingdom.
Skilly had been eclectically well read even before she arrived on Sparta, but sometimes he regretted introducing her to the classic works on guerrilla warfare and factional politics.