unrealistic
US
UK unrealistic adj: (idea: impractical) (想法等)
SC 不现实的，不实际的 bú xiàn shí de ，bù shí jì de
Finishing all this work by tomorrow seems unrealistic.
unrealistic adj: (unconvincing)
SC 不切实际的 bú qiè shí jì de
SC 离谱的 bú qiè shí jì de ，lí pǔ de
Her unrealistic portrayal of a ballerina ruined the film.