WordniinMeaningsoPart of speechadverbPronunciationCourseFinnishLessonAdjective agreementUsages of niinTalo on niin iso.The house is so big.Ruoka on niin herkullista.The food is so delicious.Syö omena, niin tulet terveeksi!Eat an apple, so you will become healthy!Talo on niin suuri.The house is so large.