In strict usage adverbs of degree such as really, too, quite, very, and extremely are used only to qualify adjectives: The meaning of really is in reality : Used to say that something is certain:
"Wetten, dass..?" erstmals mit zwei Moderatoren Augsburger Allgemeine
See examples of really used in a sentence. In actual truth or fact: How to use really in a sentence.
Really synonyms, really pronunciation, really translation, english dictionary definition of really.