As nouns the difference between ecumenism and ecumenicity
is that ecumenism is (philosophy) ecumenical doctrines and practices, especially as manifested in the ecumenical movement while ecumenicity is a tendency towards co-operation with other denominations; ecumenism.
ecumenism
English
Alternative forms
*
Noun
(
en noun)
(philosophy) Ecumenical doctrines and practices, especially as manifested in the ecumenical movement.
References
*
ecumenicity
English
Alternative forms
* oecumenicity
*
Noun
(en-noun)
A tendency towards co-operation with other denominations; ecumenism.