This is the 4947th most frequent German word.
allgemeine
General.
In this sentence, 'allgemeine' qualifies the noun 'Meinung' meaning 'general' opinion, referring to a widespread or shared perspective.
Die allgemeine Meinung war, dass die Veranstaltung erfolgreich war.
The general opinion was that the event was successful.
Here, 'allgemeine' characterizes the noun 'Regel' signifying a rule that is universally applicable or commonly accepted.
Es ist eine allgemeine Regel, pünktlich zu sein.
It is a general rule to be punctual.
In this context, 'allgemeine' modifies 'Atmosphäre' implying the overall or prevalent atmosphere present during the event.