inaccurate
🇺🇸
/ɪnˈækjərət/
🇬🇧
/ɪnˈækjərət/
not correct or exact; having mistakes
The weather forecast was inaccurate, so we got caught in the rain without umbrellas.
天氣預報不準確,所以我們沒帶傘被雨淋了。