unnecessary
US /ʌnˈnes.ə.ser.i/
UK /ʌnˈnes.ə.ser.i/

1.
innecesario, superfluo
not needed; superfluous
:
•
It's unnecessary to bring a coat; it's warm outside.
Es innecesario traer un abrigo; hace calor afuera.
•
The extra paperwork was completely unnecessary.
El papeleo extra era completamente innecesario.