decent

Compared meaning: appropriate or correct (adjective).

比较义项：恰当的；正确的（adj.）。

• right

  A common, everyday word for something suitable or accurate; used loosely in casual speech about choices, answers, times, or actions, without the formality of 'proper' or the precision of 'correct'.

  一个常见的日常用词，表示某事恰当或准确；用于口语中泛指选择、答案、时机或行动，不像 proper 那样正式，也不像 correct 那样强调精确。

  This is the right moment to tell her the good news.

  现在正是告诉她这个好消息的恰当时机。

• decent 本词

  Means adequate or good enough to be acceptable, often about pay, treatment, or living standards; softer than 'proper' and does not imply strict accuracy or following a standard.

  表示足够好、令人满意，常用于薪水、待遇或生活水平方面；语气比 proper 更柔和，不强调严格的准确性或遵循某种标准。

  He finally landed a decent job after months of searching.

  他找了好几个月，终于找到了一份收入不错的工作。

• correct

  Focuses on accuracy and the absence of mistakes, especially for facts, answers, or calculations; more formal and precise than 'right', and not used for judging manners or fairness.

  强调准确无误，尤其用于事实、答案或计算；比 right 更正式、更精确，不用于评判礼貌或公平与否。

  She gave the correct answer to every question on the quiz.

  在这次测验中，她对每道题都给出了正确答案。

• proper

  Stresses following the right standard, method, or rule for a situation, often before a noun (proper shoes, proper training); more formal than 'right' and focused on fitness for purpose rather than factual accuracy.

  强调符合某种情境所要求的标准、方法或规则，常放在名词前（如 proper shoes、proper training）；比 right 更正式，侧重是否适合用途，而非事实是否准确。

  You need proper equipment before attempting a mountain climb.

  攀登高山之前，你需要准备适当的装备。

Right, decent, correct, and proper all mean appropriate or correct. Right is common and general. Decent means good enough, often about pay or treatment. Correct stresses accuracy, with no mistakes. Proper stresses following the right standard, more formal. Right's direction sense is not compared here.

这四个词在表示“恰当、正确”时意思相近，但语气和使用场合有区别：right 最口语化、笼统；correct 强调准确无误；proper 强调符合标准或规范；decent 强调达到令人满意的水准。这里不比较 right 的“向右”方向义，也不比较 correct 用作动词“改正”的用法，也不比较 decent 表示“品行端正的”的义项。