Translation guide
The English word "genius" can refer to exceptional intellectual ability, a person with such ability, or a natural talent for something. In Japanese, different words are used depending on the nuance.
He is a genius.
She has a genius for languages.
Referring to the quality of being extremely intelligent or creative, often in academic or artistic fields.
The most common and direct translation for 'genius' as a noun meaning exceptional intellectual or creative ability. Can also refer to a person with such ability.
He is a genius at mathematics.
An adjective meaning 'genius-level' or 'brilliant', used to describe ideas, works, or abilities.
Refers to a person with extraordinary, almost demonic talent, often in arts or unconventional fields. More dramatic than 天才.
Referring to an individual who is a genius.
Same word as above, used to refer to a genius person.
Describing an innate ability or exceptional skill in a specific area, not necessarily academic.
Referring to the distinctive character or spirit of a person, place, or time, as in 'genius loci'.
Means 'essence' or 'spirit', used in phrases like 'the genius of the language'.
天才 (tensai) implies innate, extraordinary genius, while 秀才 (shuusai) refers to someone who is academically brilliant through effort. Use 天才 for natural prodigies and 秀才 for top students or scholars.
He's the genius type; he can do it without effort.
Einstein was a genius.
That's a genius idea.
He is called a genius of the film world.
That kid is a real genius.
Refers to a person of great academic ability or a brilliant student, but often implies hard work rather than innate genius. Contrasts with 天才.
He's more of a hard-working brilliant student than a natural genius.
Means 'talent' or 'gift'. Often used when 'genius' refers to a natural aptitude for something like music, sports, or art.
She has a genius for music.
A more literary term meaning 'innate talent' or 'God-given genius'.
He is blessed with natural genius.
To understand the genius of the Japanese language.
Means 'characteristic' or 'peculiar quality', sometimes used to translate 'genius' in abstract contexts.
It represents the genius of the era.
She's the hard-working brilliant type; she studies steadily.
In casual English, 'genius' is often used lightly (e.g., 'That was genius!'). In Japanese, 天才 is a strong word. For casual praise, use すごい (sugoi) or 頭いい (atama ii) instead.
That idea is genius!