Word · CEFR C1 · Frequency #11085
conscientious
认真细致的；勤勉的
核心释义
Thorough, careful, and vigilant in one's task performance; painstaking.
- 1.
认真细致的；一丝不苟的。
Thorough, careful, or vigilant in one’s task performance; painstaking.
- 2.
以极度小心和努力为特征的
characterized by extreme care and great effort
- 3.
受良心支配的；有原则的；严守是非准则的(指人)。
Influenced by conscience; principled; governed by a strict regard to the dictates of conscience, or by the known or supposed rules of right and wrong (said of a person).
- 4.
受良心或是非感指导的
guided by or in accordance with conscience or sense of right and wrong
有良心的；凭良心做的；认真细致的；一丝不苟的。；以极度小心和努力为特征的；受良心支配的；有原则的；严守是非准则的(指人)。；受良心或是非感指导的
用法In use
She is a conscientious student who always completes her homework on time.
用法提示：conscientious 为形容词，意为“有责任心的”，修饰名词 student，表示该学生做事认真负责。
The conscientious nurse checked on her patients every hour.
用法提示：conscientious 为形容词，意为“有责任心的”，修饰名词 nurse，强调其尽职尽责。
He is very conscientious about meeting deadlines at work.
用法提示：conscientious 与 about 连用，表示“对某事尽心负责”，作形容词描述主语的特征。
conscientious application to the work at hand
a conscientious decision to speak out about injustice
be conscientious about sth
相关词与表达Connections
搭配Collocations
- conscientious objector
- 凭良心拒服兵役者
- He registered as a conscientious objector during the war.战争期间，他登记为出于良知的拒服兵役者。
- conscientious student
- 认真的学生；勤勉的学生
- As a conscientious student, she always reviews her notes before class.作为认真的学生，她总在课前复习笔记。
- conscientious worker
- 认真负责的员工
- The manager values conscientious workers who double-check their work.经理很重视那些反复检查自己工作的认真负责的员工。
- conscientious effort
- 认真的努力；尽心尽力的努力
- He made a conscientious effort to improve his English pronunciation.他做了认真的努力来改进英语发音。
学习提示Learner notes
记忆技巧Memory Tip
联想英文 conscience（良心）：想象一个人凭良心做事，所以格外认真细致、一丝不苟。
语境与语域Context & Register
语域：formal 常见场景：academic writing、job application、performance review conscientious 通常用于正式或书面场合，强调做事认真细致、尽心尽力；也可表示凭良心做事。日常口语中较少用，语气比较正式。
发音与拼写Pronunciation & Spelling
押韵词（从重读音节 /ˈɛnʃəs/ 起）：contentious /kənˈtɛnʃəs/、pretentious /prɪˈtɛnʃəs/、tendentious /tɛnˈdɛnʃəs/。注意拼写相似的 conscious /ˈkɑːnʃəs/、cautious /ˈkɔːʃəs/、delicious /dɪˈlɪʃəs/ 虽也以 /ʃəs/ 结尾，但重读元音不同，不押韵；尤其 conscious 的 “consci” 拼写易与 conscientious 混淆。
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 ECDICT, OCTANOVE, WIKTIONARY.