adj
   Exactly opposite; in direct opposition

NB: that bullshit cliché "diametrically opposed" is redundant

Di*am"e*tric (?), Di*am"e*tric*al (?), a.

1.

Of or pertaining to a diameter.

2.

As remote as possible, as if at the opposite end of a diameter; directly adverse.

 

© Webster 1913.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.