This is the 1109th most frequent German word.
offensichtlich
"Offensichtlich" means "obviously" or "evident."
Here, 'offensichtlich' is used as an adjective to describe how clear and apparent the outcome is.
Es ist offensichtlich, dass er das Spiel gewonnen hat.
It is obvious that he won the game.
In this sentence, 'offensichtlich' functions as an adverb to express that it is clear or apparent that she has received the message.
Offensichtlich hat sie die Nachricht bereits erhalten.
Obviously, she has already received the message.
In this context, 'offensichtlich' is used as an attributive adjective modifying the noun 'solution', denoting that the solution is starkly apparent.