The Vietnamese word "cuồng tín" is an adjective that translates to "fanatic" in English. It describes someone who has extreme enthusiasm or devotion to a particular belief, idea, or cause, often to the point of being unreasonable or irrational.
Cô ấy là một người cuồng tín về bóng đá.
(She is a fanatic about football/soccer.)
Họ cuồng tín theo một tôn giáo nào đó mà không chấp nhận ý kiến khác.
(They are fanatical about a certain religion and do not accept other opinions.)
In more advanced contexts, "cuồng tín" can also refer to a strong obsession or zeal that leads to extreme behavior. For example, one might say: - Sự cuồng tín chính trị có thể dẫn đến bạo lực.
(Political fanaticism can lead to violence.)
While "cuồng tín" primarily means fanatic, it can also imply: - Blind devotion - Someone who follows without question. - Extremism - Often used in social or political contexts to describe radical beliefs.