unrealistic
🇺🇸
/ˌʌnriːəˈlɪstɪk/
🇬🇧
/ˌʌnrɪəˈlɪstɪk/
adjective
R
not based on what is real or possible
His plan to become a millionaire in one month is unrealistic.
그가 한 달 안에 백만장자가 되겠다는 계획은 비현실적입니다。
translation
비현실적인