What Really Happens as an Air Force Flight Attendant - Behind the Scenes We weren’t able to create a summary for you. Refresh your page to try again. May 7, 2026 · The meaning of REALLY is in reality : actually. How to use really in a sentence. This room is really hot. It's a really difficult decision. Not really (= no)." You use really when you are discussing the real facts about something, in contrast to the ones someone wants you to believe. My father didn't really love her. 5 days ago · Adverb really (comparative more really, superlative most really) (literal) In a way or manner that is real, not unreal. WordReference Random House Learner's Dictionary of American English © 2026 re•al•ly /ˈriəli, ˈrili/ adv. actually: sees things as they really are. genuinely; truly: a really hot day. indeed: Really, this is too much. really synonyms, really pronunciation, really translation, English dictionary definition of really. In actual truth or fact: There isn't really a lake there; it's just a mirage.