1. (harmonious arrangement or relation of parts or elements within a whole (as in a design)
"in all perfectly beautiful objects there is found the opposition of one part to another and a reciprocal balance"- John Ruskin)
proportion, proportionality, balance
synonim: proporcjonalność
synonim: regularność

2. (harmony of people's opinions or actions or characters
"the two parties were in agreement")
agreement, accord: : synonim: zgoda
synonim: ład
synonim: harmonia
synonim: zgodność
synonim: jedność