Translation guide
The condition of mental and physical decline associated with old age. In Japanese, this is most commonly expressed with terms like 老化 (aging) or 認知症 (dementia), depending on the specific aspect. Direct translation of 'senility' can sound clinical or outdated; natural Japanese often uses softer or more specific expressions.
Referring to the overall cognitive decline that can come with advanced age, often used in everyday conversation.
A common, somewhat colloquial term for senility or mental fuzziness in old age. Can be used lightly but may be considered insensitive in formal contexts.
最近、祖父がボケてきたみたい。
Lately, my grandfather seems to be getting senile.
The medical and formal term for dementia. This is the preferred term in healthcare and official contexts.
母は認知症と診断されました。
My mother was diagnosed with dementia.
A somewhat old-fashioned term for senility, implying dotage or second childhood. Often used in the phrase 'もうろくする'.
祖父はもうろくして、家族の顔もわからなくなった。
My grandfather became senile and no longer recognizes family members.
Emphasizing the physical decline and weakness associated with aging, rather than just mental decline.
Refers to physical decline due to old age, often used in medical contexts (e.g., cause of death).
祖母は老衰で亡くなりました。
My grandmother passed away from old age.
General term for aging, encompassing both mental and physical aspects. Can be used in everyday contexts.
Describing specific behaviors like forgetfulness, confusion, or childishness that are stereotypically associated with senility.
Literally 'return to childhood', used to describe an elderly person acting childlike due to senility.
祖父は子供に返ったようにわがままになった。
My grandfather became selfish, as if he had returned to childhood.
Verb form of もうろく, meaning to become senile or doting.
彼は耄碌して、同じ話を何度も繰り返す。
He has become senile and repeats the same story over and over.
The English word 'senility' can sound harsh or clinical. In Japanese, it's often better to use more specific terms like 認知症 (dementia) or 老化 (aging), or softer expressions like ボケ in casual settings. Using もうろく may sound old-fashioned or disrespectful.
「senility」を直訳すると「もうろく」になりますが、日常会話ではあまり使いません。
A direct translation of 'senility' is 'もうろく', but it's not commonly used in everyday conversation.
ボケ is a casual, sometimes affectionate term for senility or forgetfulness, while 認知症 is the formal medical term for dementia. Use ボケ with close family or friends, but 認知症 in serious or official discussions.
家族の間では「ボケ」と言いますが、病院では「認知症」と言います。
Within the family we say 'ボケ', but at the hospital we say '認知症'.
I exercise to prevent aging.