This is the 102nd most frequent Italian word.
sicurezza
Safety; security.
In this context, 'sicurezza' conveys a sense of confidence or assurance in one's abilities or actions.
Provo una grande sicurezza nel partecipare a questa competizione.
I feel a great confidence in participating in this competition.
Here, 'sicurezza' refers to the state of being secure or protected, specifically regarding home security.
Abbiamo installato telecamere per garantire la sicurezza della casa.
We installed cameras to ensure the security of the house.
Here, 'sicurezza' is used to denote safety or a state of being free from danger, applied to public safety on roads.