YOU SAID:
Naomi is very stupid and dumb
INTO JAPANESE
ナオミはとても愚かで馬鹿だ
BACK INTO ENGLISH
Naomi is so stupid and foolish.
INTO JAPANESE
ナオミはとてもばかでばかだ。
BACK INTO ENGLISH
Naomi is a very stupid fool.
INTO JAPANESE
ナオミはとても愚かなバカです。
BACK INTO ENGLISH
Naomi is a very stupid fool.
That didn't even make that much sense in English.