conscientious

definition: 
characterized by extreme care and great effort; guided by conscience or sense of right and wrong
sentence: 
It’s well-known that personality influences professional prowess, as high earners tend to be extraverted, ambitious, conscientious and self-confident.
The purpose of college is to create conscientious, thinking individuals who know how to function in society.
difficulty: 
easy
toefl frequency: 
1
toefl classification: 
adverb: 
conscientiously
adjective: 
conscientious
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