This is the 66th most frequent Korean word.
최대
"최대" means "maximum" in English.
In this sentence, "최대" (choe-dae) means "up to the maximum extent," used to denote the highest discount percentage available.
오늘 상점은 최대 50% 할인 중입니다.
Today, the store is offering up to 50% discount.
Here, "최대" refers to the "largest" or "greatest" in terms of scale, emphasizing the company's significant size.
그 회사는 최대 규모의 조직 중 하나입니다.
That company is among the largest-scale organizations.
In this context, "최대" indicates "the utmost" or "the highest degree," used in aligning aspirations with achievability.