Used to say that something is certain: In strict usage adverbs of degree such as really, too, quite, very, and extremely are used only to qualify adjectives: Really synonyms, really pronunciation, really translation, english dictionary definition of really.
Pat Spencer, stepping up for Warriors, is showing that he is that … you
In actual truth or fact: See examples of really used in a sentence. The meaning of really is in reality :
How to use really in a sentence.