YOU SAID:

I'm bored and want something to do

INTO JAPANESE

私は退屈で何かをしたい

BACK INTO ENGLISH

I want to do something bored

INTO JAPANESE

退屈なことをしたい

BACK INTO ENGLISH

I want to do something boring.

INTO JAPANESE

私は退屈なことをしたい。

BACK INTO ENGLISH

I want to be boring.

INTO JAPANESE

私は退屈になりたい。

BACK INTO ENGLISH

I want to be bored.

INTO JAPANESE

私は退屈したい。

BACK INTO ENGLISH

I want to be bored.