This is the 303rd most frequent Italian word.
migliore
"Better" or "best."
Here, 'miglior' precedes the noun 'ristorante,' serving as a superlative adjective and forming a comparative indication of quality.
Questo è il miglior ristorante della città.
This is the best restaurant in the city.
In this sentence, 'migliore' describes the noun 'amico,' indicating an improvement or enhancement in quality or relationship.
Vorrei essere un migliore amico per te.
I would like to be a better friend for you.
Here, 'migliore' is used comparatively, denoting a higher quality of 'solution' compared to another.