n.废弃，不用

The old law has fallen into desuetude due to its irrelevance in modern society.
这项旧法律因在现代社会中不适用而被废弃。
Many ancient traditions have lapsed into desuetude as times change.
随着时代的变迁，许多古老的传统已不再沿袭。
The practice of dueling, once a way to settle disputes among gentlemen, is now in desuetude.
决斗这种曾是绅士间解决争端的方式，现在已经不再实行了。
With the advent of digital communication, the art of letter writing has largely fallen into desuetude.
随着数字通信的发展，书信写作这门艺术大多已被废弃。
The custom of wearing hats indoors has gone into desuetude in many cultures.
在很多文化中，室内戴帽子的习惯已经不再流行。
Due to environmental concerns, the use of plastic bags in supermarkets has been pushed into desuetude.
出于环保考虑，超市使用塑料袋的做法已被逐渐淘汰。
The tradition of storytelling around the fireplace has unfortunately slipped into desuetude with the rise of digital entertainment.
随着数字娱乐的兴起，围炉讲故事的传统不幸已不再流行。
Some archaic words have fallen into desuetude because they no longer convey meaning effectively in modern language.
一些古语词因不再能有效传达现代语言中的意义而被废弃。
The once-popular board game has been thrust into desuetude by the proliferation of video games.
随着电子游戏的大量涌现，这款曾经流行的棋盘游戏已被边缘化。
The skill of calligraphy, while still appreciated by some, is generally in desuetude in everyday communication.
虽然书法仍为一些人所欣赏，但在日常交流中大体上已被弃用。