世せい紀き末まつ的てきせいきまつてきMeanings1na-adjectivefin-de-siècle; decadentDescribes an atmosphere, style, or attitude reminiscent of the end of a century, often with a sense of decadence, pessimism, or aestheticism. Frequently used in cultural or artistic contexts.See also: 世紀末彼かれの絵えには世せい紀