How do you say eighteen in Korean?

The correct way to say eighteen in Korean is "Yeol - Yeo Dul." This follows the structure used in Korean numbers, where "Yeol" signifies ten, and "Yeo Dul" indicates the addition of eight. In Korean, numbers are often formed by combining the word for ten with the corresponding units. Therefore, when referring to eighteen, you combine the word for ten (Yeol) with eight (Yeo Dul).

This structure is consistent with how numbers are typically constructed in the Korean language, ensuring clarity and proper communication when counting or talking about numbers. Understanding this combination helps in mastering other numbers as well.