Question

I am an English word of 5 letters. If you remove 1 letter from it, I am the country. If you remove 2 letters from it, I am the opposite of it. Out of that, am I prepositions if you omit 3 characters? So who am i​

Answer 1

I guess the answer is woman.

Remove w, u get Oman

remove wo, u get opposite

Answer 2

Woman

Oman(If we remove 1 letter)

Man(If we remove 2 letters,also it's the opposite of woman)