valuable
牛津词典
adj. --反义词：valueless、worthless
1、~ (to sb/sth) 很有用的；很重要的；宝贵的
very useful or important
2、很值钱的；贵重的
worth a lot of money
柯林斯词典
1、ADJ-GRADED 有价值的;有益的;有用的
If you describe something or someone as valuable, you mean that they are very useful and helpful
2、ADJ-GRADED 贵重的;值钱的
Valuable objects are objects which are worth a lot of money.
朗文词典
adj
1、值钱的，贵重的 （反义词worthless）
worth a lot of money
2、（帮助、劝告、信息等）宝贵的，有价值的，有用的
valuable help, advice, information etc is very useful because it helps you to do something
3、珍贵的，宝贵的
important because there is only a limited amount available
invaluable
牛津词典
adj. --同义词：valuable
1、~ (to/for sb/sth) | ~ (in sth) 极有用的；极宝贵的
extremely useful；very valuable
柯林斯词典
1、ADJ 非常宝贵的;极为有用的
If you describe something as invaluable, you mean that it is extremely useful.
2、ADJ-GRADED 贵重的;值钱的
Valuable objects are objects which are worth a lot of money.
朗文词典
adj
1、极有价值的
extremely useful
priceless
牛津词典
adj.
1、无价的；极珍贵的；极重要的
extremely valuable or important
2、(informal) 极有趣的
extremely amusing
柯林斯词典
1、ADJ-GRADED 无价的；极贵重的；极为昂贵的
If you say that something is priceless, you are emphasizing that it is worth a very large amount of money.
2、ADJ-GRADED 宝贵的；极其有用的
If you say that something is priceless, you approve of it because it is extremely useful.
朗文词典
adj
1、极其贵重的；无价的
extremely valuable
2、（品质或技能）极其重要的，极其有用的
a quality or skill that is priceless is extremely important or useful
valueless
牛津词典
adj. --同义词：worthless；反义词：valuable
1、(formal) 没有价值的；不值钱的
without value or worth
柯林斯词典
1、ADJ 无价值的;无用的;无效的
If you describe something as valueless, you mean that it is not at all useful.
朗文词典
adj --同义词：worthless
1、不值钱的
worth no money or very little money
2、没有价值的，不重要的，质量差的
having no worth, importance, or good qualities
worthless
牛津词典
adj.
1、没用的；无价值的 --反义词：valuable
having no practical or financial value
2、(of a person 人) 品质坏的；不中用的
having no good qualities or useful skills
柯林斯词典
1、ADJ-GRADED 无价值的;不值钱的;没用处的
Something that is worthless is of no real value or use.
2、ADJ-GRADED 一无是处的；不中用的
Someone who is described as worthless is considered to have no good qualities or skills.
朗文词典
adj
1、（物）无价值的；没用处的 --反义词：valuable
something that is worthless has no value, importance, or use
2、（人）一无是处的，不中用的
a worthless person has no good qualities or useful skills
