Meanings of diametric opposition in English

What they say privately is in diametric opposition to their public statements and positions.

Christianity stands firm in its diametric opposition to the cold calculation of who deserves what.

It mirrored their religious traits, the diametric opposition.

Genuine supporters of Palestinians' rights are fighting for equality, justice and freedom, aims that are in diametric opposition to any form of antisemitism.

And the most incomprehensible of all was the diametric opposition of men from the same neighborhood, in their views of the same subject.