unrealistic
🇺🇸
/ˌʌnriːəˈlɪstɪk/
🇬🇧
/ˌʌnrɪəˈlɪstɪk/
adjective
R
not based on what is real or possible
His plan to become a millionaire in one month is unrealistic.
他计划在一个月内成为百万富翁是不切实际的。
translation
不切实际的