We don't have synonyms for waldensians yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are waldensian.
(N) :
The Waldensians, also known as Waldenses, Vallenses, Valdesi, or Vaudois, are adherents of a church tradition that began as an ascetic movement within Western Christianity before the Reformation.
(N) :
The Waldensians, also known as Waldenses, Vallenses, Valdesi, or Vaudois, are adherents of a church tradition that began as an ascetic movement within Western Christianity before the Reformation.