uni·ty 
/ˈju:nəti/ noun
/ˈju:nəti/ noun 1 : the state of being in full agreement : harmony [noncount] ▪ political unity ▪ a sense of national unity [singular] ▪ They have dealt with this issue with an impressive unity of purpose. [=they have joined together and shared the same purpose in dealing with this issue] 2 [noncount] : a way of combining the parts in a work of art or literature so that they seem to belong together
▪ His paintings lack unity.
▪ His paintings lack unity.
