really

modif.

1. In fact

   actually, in reality, indeed, genuinely, certainly, surely, absolutely, in effect, positively, veritably, authentically, as a matter of fact, in point of fact, in actuality, upon my honor, legitimately, precisely, literally, indubitably, unmistakably, undoubtedly, categorically, I assure you, I'll answer for it, be assured, believe me, of course, honestly, truly, admittedly, nothing else but, beyond a doubt, unquestionably, as sure as you're alive*, no buts about it*, without the shadow of a doubt*, you said it*, you bet*.

2. To a remarkable degree

   surprisingly, remarkably, extraordinarily, especially; see very.

really

interj.