schismatic
Definitions
Characterized by or causing schism; tending to promote division or separation within a group or organization.
Relating to or having the nature of a schism, especially within a religious body.
A person who promotes or supports a schism.
Examples
The schismatic group broke away from the main church to establish their own independent congregation.
His radical views on theology were seen as schismatic, ultimately leading to his excommunication from the order.
Synonyms
divisive sectarian factional separatist dissenting discordant splintering
Antonyms
unifying harmonious conciliatory cohesive united concordant integrative