YOU SAID:

i am so incredibly sad

INTO JAPANESE

私はとても悲しい

BACK INTO ENGLISH

I am very sad

INTO JAPANESE

私は非常に悲しい

BACK INTO ENGLISH

I am extremely sad

INTO JAPANESE

とても悲しい

BACK INTO ENGLISH

It's so sad.

INTO JAPANESE

とても悲しい

BACK INTO ENGLISH

It's so sad.