chiefobligation
nounUK /tʃiːf ˌɒblɪˈɡeɪʃən/
US /tʃiːf ˌɑːblɪˈɡeɪʃən/
The most important job or duty that you must do.
Her chief obligation is to keep the children safe.
RELATED WORDS
OTHER MEANINGS
2. The biggest promise you have made to someone.
His chief obligation was to finish the project on time.
3. The main thing you are expected to do at work or school.
The chief obligation of a lifeguard is watching the swimmers.
4. The most important rule you must follow.
A doctor's chief obligation is to help patients.