extremely in WordNet English dictionary

1. to an extreme degree
   "extremely cold"; "extremely unpleasant"
   extremely  exceedingly  super  passing  extremely  exceedingly  super  passing 
   
2. to a high degree or extent; favorably or with much respect
   "highly successful"; "He spoke highly of her"; "does not think highly of his writing"; "extremely interesting"
   highly  extremely  highly  extremely