1
be worthless
作表语时无比较级。
This advice is worthless.
这个建议毫无价值。
无价值的；无用的；无益的
先理解核心含义，再看它在真实句子里的用法。
无价值的；无用的；无益的
having no value or use
This advice is worthless.
这个建议毫无价值。
没有价值或用处的；无用的。
Having no worth or use; without value.
缺乏用处或价值
lacking in usefulness or value
道德上可鄙
morally reprehensible
The old map turned out to be worthless because it showed no real roads.
那张旧地图结果毫无价值，因为上面没有标示任何真正的道路。
AI contextual example
Don't keep those worthless receipts; you can throw them away.
别留着那些没用的收据了，你可以把它们扔掉。
AI contextual example
He felt worthless when his advice was ignored by everyone.
当他的建议被所有人忽视时，他觉得自己毫无价值。
AI contextual example
a worthless idler
一个一无是处的懒汉
WordNet
作表语时无比较级。
This advice is worthless.
这个建议毫无价值。
作定语修饰名词。
He had a worthless degree.
他有一个毫无价值的学位。
指自我价值感丧失。
She felt worthless after losing her job.
失去工作后她感到自己毫无价值。
I found his promises worthless.
我发现他的承诺毫无价值。
Not this
He is a worthless.
Use this
He is a worthless person.
worthless 是形容词，不能单独作名词，必须后接名词或作表语。
Not this
This phone is worthless 200 yuan.
Use this
This phone is worth 200 yuan.
表示‘价值多少’应使用 worth，而非 worthless。worthless 意为‘无价值的’。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
毫无价值的废品
The old computer turned out to be a worthless piece of junk.
那台旧电脑结果是一堆毫无价值的废品。
毫无价值的承诺
His worthless promise didn't mean anything to me.
他那毫无价值的承诺对我来说毫无意义。
空头支票
The dealer gave me a worthless check for the car.
那个经销商给了我一张空头支票来买那辆车。
感到毫无价值
After losing her job, she began to feel worthless.
失业后，她开始感到自己毫无价值。
无用的人
The villain was portrayed as a cruel and worthless individual.
那个反派被描绘成一个残忍且无用的人。
完全无价值的
The information turned out to be completely worthless.
那些信息结果完全毫无价值。
木法沙？不，你是个没用的小崽子。
In The Lion King, Scar tells Simba he is worthless, making it a memorable villain moment.
在《狮子王》中，刀疤对辛巴说他毫无价值，这是一个令人难忘的反派时刻。
你知道我擅长什么吗？什么都不会。我一文不值。
In The Breakfast Club, Bender admits he feels worthless, highlighting his rebellious character.
在《早餐俱乐部》中，本德承认自己感到毫无价值，突显了他叛逆的性格。
Use worthless naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
worth（价值）+ less（少）＝毫无价值，想象钱包里空空如也。
语域：neutral 常见场景：日常评价、文学作品、正式讨论 该词在正式与非正式语境中均常见，通常用于描述物品或人的价值缺失，语气中性，无强烈语体倾向。
通常作表语或定语，后不接介词。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.