dutiful
adjectiveUK /ˈdjuːtɪfʊl/
US /ˈduːtɪfəl/
Doing what you are supposed to do and being good about it.
The dutiful son called his mother every evening.
RELATED WORDS
OTHER MEANINGS
2. Showing respect and care toward someone, like a parent or teacher.
She was a dutiful student who always followed the rules.
3. Doing a job or task carefully because it is your responsibility.
The dutiful nurse checked on every patient before leaving.
4. Willing to do what is expected even when it is hard.
He gave a dutiful nod and finished his chores.