This is the 8658th most frequent Portuguese word.
afinada
Tuned or in tune.
Here, 'afinada' refers to being in tune musically.
A cantora está afinada hoje.
The singer is in tune today.
Here, 'afinada' (or 'afinado' for masculine gender) is used to describe something adjusted or perfected, figuratively extending meaning to well-maintained systems.
O motor do carro está muito bem afinado após a manutenção.
The car's engine is very well tuned after maintenance.
Here, 'afinada' metaphorically describes sharp or precise ability to perceive details.