Definitions

1. adjective

of or relating to an agreement or settlement, especially in a legal or diplomatic sense

“The concordatory efforts between the two nations led to a historic peace treaty.”

2. noun

a statement or action that promotes or facilitates agreement or conciliation

“The diplomat’s concordatory speech helped to ease tensions between the two countries.”

3. adverb

in a conciliatory manner

“She spoke concordatory to the audience, attempting to soothe their concerns.”