dutiful

[ doo-tuh-fuhl, dyoo- ]
/ ˈdu tə fəl, ˈdyu- /

adjective

performing the duties expected or required of one; characterized by doing one's duty: a dutiful citizen; a dutiful child.
required by duty; proceeding from or expressive of a sense of duty: dutiful attention.

Origin of dutiful

First recorded in 1545–55; duty + -ful

OTHER WORDS FROM dutiful

Example sentences from the Web for undutiful

British Dictionary definitions for undutiful

dutiful
/ (ˈdjuːtɪfʊl) /

adjective

exhibiting or having a sense of duty
characterized by or resulting from a sense of duty a dutiful answer

Derived forms of dutiful

dutifully, adverb dutifulness, noun