深い
Kana: ふかい
deep
Example sentence
この川は深いです。
このかわはふかいです。
This river is deep.
What 深い means
深い (ふかい) is a Japanese word meaning “deep”. It belongs to the Describing Words topic and appears at Level 2 (and again in Level 4), so it is one of the words worth learning early when you study Japanese.