nondescript
🇺🇸
/ˈnɑːndɪskrɪpt/
🇬🇧
/ˈnɒndɪskrɪpt/
not having any special or interesting qualities
The building was quite nondescript, blending into the city without standing out.
這座建築非常普通,與城市融為一體,不突出。