YOU SAID:
im super bored at work
INTO JAPANESE
私は仕事で退屈しています
BACK INTO ENGLISH
I am bored at work
INTO JAPANESE
私は仕事に退屈しています
BACK INTO ENGLISH
I am bored with work
INTO JAPANESE
私は仕事に飽きています
BACK INTO ENGLISH
I am bored with work
That didn't even make that much sense in English.