doubter
n. 抱懷疑態度的人;不信宗教的人;懷疑論者
If you refer to people as doubters, you mean that they have doubts about something, especially their religious or political system.
Some doubters fear this news may not be as good as it appears.
有些持懷疑態度的人擔心這條新聞並非像報道那般美好。
1. someone who habitually doubts accepted beliefs
2. a person who doubts truth of religion
An agnostic is a doubter.
不可知論者即是懷疑論者.