Synonyms of 'diametrically'
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
Absolutely means totally and completely.
She is absolutely right.
Dozens of flats have been completely destroyed.
I have fallen completely in love with him.
Thesaurus for diametrically from the Collins English Thesaurus
If you say that two things are diametrically opposed, you are emphasizing that they are completely different from each other.