[ ek-yoo-muh-nis-i-tee, -me- or, esp. British, ee-kyoo- ]
/ ˌɛk yʊ məˈnɪs ɪ ti, -mɛ- or, esp. British, ˈi kyʊ- /
(in the Christian church) the state of being ecumenically united, especially in furthering the aims of the ecumenical movement.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ecumenicity
But the ecumenicity of the council was generally acknowledged by 680.