ninetieth
🇺🇸
/ˈnaɪntiəθ/
🇬🇧
/ˈnaɪntiəθ/
One out of 90 equal parts of something.
The ninetieth layer of the cake was the most delicious.
케이크의 90번째 층이 가장 맛있었습니다.
The position in a sequence that is 90 places from the beginning.
This is the ninetieth time I've told you to clean your room.
이것은 방을 청소하라고 말한 90번째입니다.