Which sentence uses proper grammar?

I'm bored by math class.
Or
I'm bored of math class.

4 answers

bored by

generally, "tired of" is more common

Of course, math is interesting, so the sentence is false on the face of it!
I agree with Steve. It's a childish sentence.

But you should never use "of" after "bored" ... even better is to remember that people who say they are bored are usually pretty boring themselves!!
Thank you. I agree that the sentences are a bit childish. I didn't choose the wording of each sentence. They were the were questions submitted by others. I merely needed to choose the one that is grammatically correct. I just wanted a second opinion.
Sorry about the typos. It should've read: They were questions submitted by others. I have to be sure to triple check before posting.