This is the 2456th most frequent Portuguese word.
característica
A distinguishing feature or quality.
Here 'característica' refers to a trait or quality associated with an individual. It is used as a noun.
A paciência é uma característica importante em um bom professor.
Patience is an important characteristic of a good teacher.
In this usage, 'característica' denotes a feature or attribute of an object. It is used as a noun describing a specific functionality.
Uma característica do carro novo é sua eficiência energética.
A feature of the new car is its energy efficiency.
Here, 'característica' refers to an outstanding or defining trait of an item. It is used as a noun highlighting a distinctive aspect.