Translation guide
The state of being widespread, uncontrollable, or growing rapidly, often with negative connotations. In Japanese, this concept is expressed through various words and phrases depending on the context, such as the spread of disease, crime, or weeds.
Describing something undesirable that is spreading or prevalent, such as crime, disease, or corruption.
The most direct equivalent for 'rampancy' in the sense of something negative spreading widely. Often used for diseases, crime, or social problems.
感染症の蔓延を防ぐ。
Prevent the rampancy of infectious diseases.
都市では犯罪が蔓延している。
Crime is rampant in the city.
Implies something bad is happening openly and frequently, often with a sense of brazenness. Used for crime, corruption, or bad behavior.
賄賂が横行している。
Bribery is rampant.
A literary term for rampancy, often used in formal writing to describe the violent spread of disease or evil.
悪疫が猖獗を極める。
A plague is rampant.
Describing something that is increasing quickly and spreading, like weeds, rumors, or technology.
Used for plants growing thickly and spreading, often unwanted. Can be translated as 'rampant growth'.
雑草が繁茂している。
Weeds are rampant.
Means 'to increase rapidly'. Can be used for the rampancy of something like cyber attacks or complaints.
サイバー攻撃が急増している。
Cyber attacks are rampant.
A general verb for 'to spread'. Can be used for rumors, trends, or influence.
Emphasizing the lack of control, often for emotions, behavior, or forces.
Means 'out of control' or 'unmanageable'. Can describe a rampant problem or person.
インフレが手に負えなくなった。
Inflation has become rampant.
Literally 'the brake doesn't work', meaning something cannot be stopped. Used for rampant spread or growth.
感染拡大に歯止めが利かない。
The spread of infection is rampant.
蔓延 (まんえん) focuses on the spatial spread of something undesirable, like a disease or weeds. 横行 (おうこう) emphasizes that something bad is happening frequently and openly, often with impunity, like corruption or scams.
There is no single Japanese word that covers all uses of 'rampancy'. Always choose the expression based on what is spreading and the nuance you want to convey.
噂が広がっている。
Rumors are rampant.