This is the 423rd most frequent Italian word.
economico
In English, "economico" means "economic" or "inexpensive/affordable," depending on context.
In this sentence, 'economico' refers to the affordability or low cost of the restaurant.
Questo ristorante è molto economico.
This restaurant is very inexpensive.
Here, 'economica' describes a solution that is cost-effective or minimizes expenses.
Loro cercano sempre una soluzione economica ai loro problemi.
They always look for an economical solution to their problems.
In this context, 'economico' pertains to matters related to economics or the economy.