Conscientious Meaning: hard-working
Synonyms: diligent, dedicated, laborious, etc.
Antonyms: inattentive, neglectful, etc.
1) He was conscientious with regard to his duties as a teacher.
2) She studied conscientiously and enthusiastically.
3) My student is very intelligent & conscientious and made very few mistakes as he was very alert.
4) She was an active leader & a conscientious woman.
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