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Synonyms

conscientious

American  
[kon-shee-en-shuhs, kon-see-] / ˌkɒn ʃiˈɛn ʃəs, ˌkɒn si- /

adjective

  1. governed by conscience; controlled by or done according to one's inner sense of what is right; principled.

    She's a conscientious judge, who does not let personal prejudices influence her decisions.

    Synonyms:
    dedicated, devoted, faithful, honest, upright, just
  2. careful and painstaking; particular; meticulous; scrupulous.

    conscientious application to the work at hand.


conscientious British  
/ ˌkɒnʃɪˈɛnʃəs /

adjective

  1. involving or taking great care; painstaking; diligent

  2. governed by or done according to conscience

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See painstaking.

Other Word Forms

Etymology

Origin of conscientious

First recorded in 1605–15; from Medieval Latin conscientiōsus, equivalent to Latin conscienti(a) conscience + -ōsus -ous

Explanation

If someone is conscientious, that person strives to do what's right and to carry out her duties. Conscientious people show care and put in a big effort. Being conscientious has to do with being careful, thoughtful, and decent. A conscientious doctor will do everything possible to help a patient. A conscientious teacher will spend extra time with students, just to make sure they're learning. A boss wishes every worker could be conscientious: it's a rare and wonderful trait. To be conscientious, you have to be willing to do the right thing even when it's difficult. Unfortunately, many people aren't conscientious.

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Vocabulary lists containing conscientious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The task of a military enlistment office is to recruit — recruit whoever they can grab,” says Elena Popova, the coordinator of the Movement of Conscientious Objectors.

From Seattle Times • Oct. 25, 2022

Conscientious restaurants use feedback from customers as a way to improve their performance.

From Washington Post • Oct. 21, 2022

He hired a lawyer and filed a complaint in the Superior Court of New Jersey under the state's whistleblower law, the Conscientious Employee Protection Act.

From Salon • Oct. 25, 2020

Conscientious, able-bodied Americans enlisted in the armed forces “for the duration of the war, plus six months,” as the draft messaging had it.

From New York Times • Sep. 2, 2020

Conscientious chroniclers of books may, indeed, up to the sixteenth century find something which, though scarcely literature, is at any rate written matter.

From The Flourishing of Romance and the Rise of Allegory (Periods of European Literature, vol. II) by Saintsbury, George

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