Word · Frequency #7525
needless
/ˈniːdləs/
adjective
不必要的；多余的
核心释义
not needed; unnecessary
- 1.
不需要的；不必要的。
Not needed; unnecessary.
- 2.
不必要的且无理的
unnecessary and unwarranted
不需要的；不必要的。；不必要的且无理的；不需要的；不必要的
用法In use
The argument was needless and only caused hurt feelings.
用法提示：形容词 needless 表示“不必要的”，修饰名词 argument。
She apologized for making a needless fuss about the mistake.
用法提示：形容词 needless 修饰名词 fuss，表示“不必要的忙乱”。
It is needless to worry because everything is under control.
用法提示：形容词 needless 用于固定结构“it is needless to do”，表示做某事是不必要的。
a strikers' tent camp...was burned with needless loss of life
it is needless (for sb) to do sth
It is needless to worry about that.
担心那个是不必要的。
相关词与表达Connections
搭配Collocations
- needless worry
- 不必要的担忧
- There is no need for needless worry about the test results.对考试结果没有必要的不必要的担忧。
- needless expense
- 不必要的开支
- The project incurred needless expense due to poor planning.由于规划不善，该项目产生了不必要的开支。
- needless complications
- 不必要的复杂情况
- Let's avoid needless complications by sticking to the original plan.我们坚持原计划，避免不必要的复杂情况。
- needless risk
- 不必要的风险
- Climbing the mountain in this weather is a needless risk.在这种天气爬山是不必要的风险。
- needless suffering
学习提示Learner notes
记忆技巧Memory Tip
need（需要）+ less（少）= 不需要的，即不必要的。
语境与语域Context & Register
正式书面语
发音与拼写Pronunciation & Spelling
All words listed share the '-less' suffix and rhyme with /ləs/.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.