unattractive
US /ˌʌn.əˈtræk.tɪv/
UK /ˌʌn.əˈtræk.tɪv/

1.
poco attraente, brutto
not pleasing or appealing to the eye or mind
:
•
The old building was quite unattractive.
Il vecchio edificio era piuttosto poco attraente.
•
His rude behavior made him very unattractive.
Il suo comportamento scortese lo rendeva molto poco attraente.