See Also: obligatory(dictionary)
obligatory(dictionary)
BILL OBLIGATORY(law)
WRITING OBLIGATORY(law)
BILL OF DEBT, BILL OBLIGATORY, contracts(law)

obligatory (oh)



formal something that is obligatory must be done because of a law, rule etc
-synonym compulsory compulsory, mandatory mandatory it is obligatory for sb (to do sth)
::It is obligatory for companies to provide details of their industrial processes.
[only before noun] used humorously to describe something that is always done or included in a particular situation
::She offered him the obligatory cup of tea.