dutiful
Definitions
Motivated by a sense of duty or obligation.
Performing the duties expected or required of one.
Examples
The dutiful daughter visited her elderly parents every single weekend without fail.
He performed his dutiful tasks with a sense of quiet pride and unwavering commitment.
Synonyms
obedient conscientious loyal devoted responsible faithful compliant
Antonyms
disobedient rebellious negligent irresponsible defiant unfaithful insubordinate