latitudinarian Syllabification: (lat·i·tu·di·nar·i·an)Pronunciation: /ˌlatəˌt(y)o͞odnˈerēən/Definition of latitudinarian adjective allowing latitude, especially in religion; showing no preference among varying creeds and forms of worship. noun a person with a latitudinarian attitude. Derivatives latitudinarianismPronunciation: /-ˌnizəm/ noun Origin: mid 17th century: from Latin latitudo 'breadth' (see latitude) + -arianlatitudinarian in other Oxford dictionaries Definition of latitudinarian in the British & World English dictionary