"ora" and "adesso" have the same meaning, that is "now", but you can also find "l'ora"and in this case the meaning is "the hour", I hope this could be useful!

Sono perfetti sinonimi. “Adesso”, nel significato base, vuol dire nell’istante presente; “ora” (avverbio) in questo momento. Nell’uso tuttavia talvolta è preferibile usare “ora” nelle fresi del tipo “non potevo arrivare prima di ora”. They are perfect synonyms. "ADESSO," in the basic meaning, it means in the present moment, "ORA" (adverb) at this time. In use, however we sometimes prefer to use "ORA" in phrases like "I could not reach you before ORA,"

we are glad that you use us as 'living dictionaries'; just wait some time before getting all the meanings! Thank you to participate in this fun explorations!

its my first week here. please forgive me. thank you all for such a perfect answer. :)

I beg you use a dictionary as you already closed the answer.