We don't have synonyms for novatian yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are notation, ovation and ovarian.
(n) :
A Roman priest, who became an antipope against St. Cornelius in 251 AD, considered by the Catholic Church to be a schismatic heresiarch as founder of a Christian sect known as Novatianism.
(n) :
A follower of Novatianism.
(adj) :
Relating to the heresiarch Novatian or his schismatic sect, Novatianism.
(n) :
A Roman priest, who became an antipope against St. Cornelius in 251 AD, considered by the Catholic Church to be a schismatic heresiarch as founder of a Christian sect known as Novatianism.
(n) :
A follower of Novatianism.
(adj) :
Relating to the heresiarch Novatian or his schismatic sect, Novatianism.