Where does this definition of obligatory come from?
This entry for obligatory is sourced from Qamus, one of the dictionaries and corpora merged into Lughet.
Does obligatory appear elsewhere on Lughet?
Yes — obligatory appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.