Question

why is the poem called The road not taken and not the road taken?​

Answer 1

Because the poem isn't “The Road Less Traveled.” It's “The Road Not Taken.” And the road not taken, of course, is the road one didn't take—which means that the title passes over the “less traveled” road the speaker claims to have followed in order to foreground the road he never tried.

Answer 2

Explanation:

because the poet confused between to road and didn't decide that which road he should choose