使糊涂用英语可以说作"to confuse"。
这个词的来源是英文"confuse"，意思是使困惑、混淆。
例句：
His explanations just confused me more. (他的解释只是让我更困惑了。)
The teacher's poor teaching method confused the students. (老师糟糕的教学方法使学生困惑。)
The new information confused my understanding of the situation. (新信息使我对这种情况的理解变得困惑。)