This is the 7436th most frequent Spanish word.
infiniti
The Spanish word "infiniti" does not exist; you may mean "infinito," which means "infinite" or "limitless" in English.
Here, 'infinito' is used as a noun referring to the abstract idea of boundlessness in mathematical or philosophical contexts.
El concepto de infinito siempre ha fascinado a los filósofos.
The concept of infinity has always fascinated philosophers.
In this case, 'infinita' is used as an adjective to describe the limitless quantity or extent of patience.
Ella mostró infinita paciencia mientras explicaba la lección.
She demonstrated infinite patience while explaining the lesson.
Here, 'Infiniti' identifies a proper noun referring to a specific automobile brand.