Translation guide
The English word 'sinful' describes actions, thoughts, or people that are morally wrong, especially in a religious sense. In Japanese, the concept is often expressed through words related to 'crime' (罪), 'immorality', or 'wickedness', but the religious connotation is less central. This guide covers how to express 'sinful' in various contexts, from religious to everyday moral judgments.
Describing an action, thought, or person as sinful in a religious or serious moral sense.
The most direct equivalent, meaning 'sinful' or 'deeply sinful'. It carries a strong moral or religious weight.
That is a sinful act.
He regretted his sinful past.
Attributive form meaning 'sinful' or 'guilty'. Often used in set phrases or literary contexts.
I have done something sinful.
Means 'sense of sin' or 'guilt'. Used to describe the feeling of being sinful.
He is tormented by a sense of sin.
Describing something as immoral or wrong without religious connotation.
Describing a person or act as extremely sinful or evil.
Describing something that is enjoyable but considered sinful, like rich food or forbidden pleasures.
The English word 'sinful' often carries a Christian connotation. In Japanese, 罪 (tsumi) can refer to crime or sin, but the religious weight is less automatic. Use 罪深い for a strong moral/religious sense, but in secular contexts, 不道徳 or 悪い may be more natural.
罪深い (tsumibukai) implies a deep accumulation of sin, often with a sense of regret or moral weight. 邪悪 (jaaku) is more about inherent evil or wickedness, often without the religious framing.
You must not do bad (sinful) things.
This cake is so delicious it feels sinful.