This is the 5413th most frequent Portuguese word.
sentimental
Emotional; expressing or appealing to feelings or sentiment.
The word 'sentimental' is used here to describe a state of being where emotions are strongly influenced by memories.
Ele ficou sentimental ao lembrar dos momentos felizes da infância.
He became sentimental when remembering the happy moments of his childhood.
In this sentence, 'sentimental' describes the emotional quality or tone of the music.
A música tem um tom sentimental que toca o coração.
The music has a sentimental tone that touches the heart.
Here, 'sentimental' characterizes the style of the poem as evoking deep emotions.