eminently vs only too

eminently

adv
  • To a great degree; notably; highly. 

  • In an eminent or prominent manner. 

  • Everyone supported the nominee because she was eminently qualified. 

only too

adv
  • to a high degree; very well or very much 

  • very, all too. 

How often have the words eminently and only too occurred in a corpus of books? (source: Google Ngram Viewer )