i-adjective

deep

fukai

meaning: is deep

state

feeling

examples

このかわおもったよりふかいね。

kono kawa, omotta yori fukai ne.

This river is deeper than I expected. casual

みずうみはこのあたりが一番いちばんふかいです。

mizuumi wa kono atari ga ichiban fukai desu.

The lake is deepest around here. neutral