Definition of obligatory in English:

obligatory

Syllabification: o·blig·a·to·ry
Pronunciation: /əˈbligəˌtôrē
 
/

adjective

  • 1Required by a legal, moral, or other rule; compulsory: use of seat belts in cars is now obligatory
    More example sentences
    • First of all, what is the statutory or obligatory requirement for rank on a disciplinary tribunal?
    • While it is a fact that the Official Guide rules extra time obligatory at the end of a second draw, it also allows the League organisers to draw up their own rules before the start of such competitions.
    • Being born in the US bestows US citizenship on the offspring and eliminates the obligatory military service requirement.
  • 1.1So customary or routine as to be expected of everyone or on every occasion: after the obligatory preamble on the weather he got down to business
    More example sentences
    • After the old fella collecting money, we passed the old guy at the door greeting customers, with the obligatory vest, badges and balloons for the kids.
    • But after the usual obligatory rejection of an initial approach, the markets expected an increase in the offer to match shareholders' higher expectations.
    • Then we have the obligatory fashion section, which again, is well laid out and quite fun if you enjoy playing dress up and trying on a different identity every week.
  • 1.2(Of a ruling) having binding force: a sovereign whose laws are obligatory
    More example sentences
    • The National Conference is the UDF supreme body - its decisions are obligatory to all UDF members.
    • Neither governments nor courts have accepted the Universal Declaration as an instrument with obligatory force.
    • The command gains obligatory force because it is judged worthy of obedience.

Derivatives

obligatorily

Pronunciation: /-ˌtôrəlē/
adverb
More example sentences
  • Where once crime novels were obligatorily set in English villages or country houses, now they crop up everywhere, like alternative guidebooks.
  • They speak intimately of the value of art history for the artist; not as a dry subject, obligatorily learnt in darkened lecture theatres with projected slides, but lived art history, seen with fresh eyes, big with wonder, at great museums.
  • Even nouns such as groceries and trousers, which in their referential use obligatorily appear in plural form, lack the plural inflection in compounds: a grocery store, a trouser factory.

Origin

late Middle English: from late Latin obligatorius, from Latin obligat- 'obliged', from the verb obligare (see oblige).

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