Dear Teachers, Greetings. Is the sentence "'High' and 'low', 'big' and 'small', and 'good' and 'bad' are the opposite of each other" correct? I think it is, though it's not a great sentence. The main confusion is whether it should be "opposite" or "opposites" in this particular context, where "each other" follows. I think "opposites" would be wrong/confusing. Please enlighten me on this. Thank you very much.