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mandatory

see definition of mandatory
  • adjrequired, necessary
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Synonyms for mandatory

adj required, necessary
  • binding
  • compulsory
  • de rigueur
  • essential
  • forced
  • imperative
  • indispensable
  • involuntary
  • obligatory
  • requisite
  • commanding
  • compelling
  • compulsatory
  • imperious
  • irremissible
  • needful

Antonyms for mandatory

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

More words related to mandatory

authoritative

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