conscientiousness
🇺🇸
/ˌkɑːnʃiˈenʃəsnəs/
🇬🇧
/ˌkɒnʃiˈenʃəsnəs/
Being very careful and thorough in doing one's work or duties.
The teacher praised the student for their conscientiousness in completing the assignment.
선생님은 학생이 과제를 완수할 때의 정성스러움을 칭찬했습니다.