Conscientious means careful, responsible, and willing to put a lot of effort into doing something properly. It is a great adjective for describing someone who takes their work, studies, or responsibilities seriously. 🔊 Pronunciation 🇬🇧 UK: /ˌkɒn.ʃiˈen.ʃəs/ 🇺🇸 US: /ˌkɑːn.ʃiˈen.ʃəs/ 🎧 Listen to the UK and US pronunciations on Cambridge Dictionary ✅ Common combinations A conscientious student A conscientious worker A conscientious employee Be conscientious about something A highly conscientious person Examples in different contexts: 📚 Studying: She is a conscientious student who always completes her assignments on time. 💼 Work: He is extremely conscientious and checks every report carefully before sending it. 🤝 Teamwork: A conscientious team member takes responsibility instead of waiting for someone else to solve the problem. 🏠 Everyday life: My roommate is very conscientious about keeping shared spaces clean and organized. 💬 Your turn! Think of someone who is responsible, careful, and takes their commitments seriously. Write your own sentence using CONSCIENTIOUS in the comments! 👇