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obligatory

see definition of obligatory
  • adjessential, required
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Synonyms for obligatory

adj essential, required
  • compulsory
  • de rigueur
  • imperative
  • mandatory
  • requisite
  • unavoidable
  • binding
  • coercive
  • compulsatory
  • enforced
  • imperious
  • necessary

Antonyms for obligatory

  • free
  • optional
  • unnecessary
  • voluntary
  • nonessential
  • unrequired
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to obligatory

binding

adjective. necessary

bounden

adjective. obliged

compulsory

adjective. binding

de rigueur

adjective. socially obligatory

due

adjective. appropriate, proper

dutiful

adjective. obedient
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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