The word 正确 is formed through the complementary semantic combination of its two component characters. The first character, 正, carries the core meaning of being straight, upright, or proper, establishing the fundamental idea of conformity to a standard. The second character, 确, contributes the meaning of firm, solid, definite, and reliable. When combined, 正 provides the notion of "rightness" in direction or principle, and 确 reinforces and concretizes this by adding the quality of being steadfast, verified, and unequivocal. Thus, the compound creates a holistic concept meaning "correct" in the sense of being both right and definitively true.