ˈkɒn.kɔɹd kənˈkɔːdəns kənˈkɔɹdəns ˈhɑɹməni ˈhɑːməni an index of all main words in a book along with their immediate contexts agreement of opinions a harmonious state of things in general and of their properties (as of colors and sounds); congruity of parts with one another and with the whole