关于“valuable”的同义词和反义词,综合权威资料整理如下:
一、同义词
precious 表示“贵重的、珍贵的”,常用于描述不可替代的物品或情感价值,例如:
> This diamond is very precious.
> The memories we shared are priceless.
costly
强调“昂贵的”,侧重物质价值,例如:
> The company's products are both valuable and costly.
dear
在英式英语中可表示“昂贵的”,例如:
> The old book was very dear to her.
valued
作形容词时表示“受重视的、有价值的”,多用于被动结构(如be valued),例如:
> This project is highly valued by the company.
二、反义词
valueless
表示“无价值的、不值钱的”,例如:
> The broken watch is now valueless.
worthless
强调“毫无价值的”,例如:
> His efforts were considered worthless.
三、易混淆点说明
invaluable: 虽然常被误认为反义词,但实际是 近义词
> The art piece is invaluable.
valued:需注意与 invaluable区分,且为动词value的过去分词,不可作名词使用,例如:
> The company values customer feedback.
建议根据具体语境选择同义词,注意区分近义词的细微差别。