delusional

形容词

1. 1

   不切实际的、痴心妄想的、异想天开的口语

   Anyone who thinks this plan will work is completely delusional.

   任何觉得这个计划会成功的人都太不切实际了。

2. 2

   妄想的、有妄想症的医学

   The patient became delusional and believed people were following him.

   这名病患出现妄想，认为有人在跟踪他。