The word 完美 is formed by combining two independent characters, each contributing a core conceptual idea: 完 (wán) meaning "complete", "whole", or "finished", and 美 (měi) meaning "beautiful" or "excellent". Their union is not merely additive but conceptually multiplicative, where the state of being wholly complete seamlessly merges with the quality of supreme beauty to create the single, elevated idea of "perfection", a flawless state where nothing is lacking and every aspect is ideally excellent.