reliable
US /rɪˈlaɪ.ə.bəl/
UK /rɪˈlaɪ.ə.bəl/

1.
confiable, fiable
consistently good in quality or performance; able to be trusted.
:
•
She is a very reliable employee.
Ella es una empleada muy confiable.
•
We need a more reliable car for long trips.
Necesitamos un coche más confiable para viajes largos.