Synonyms for

Compulsory

Verb / kʌˈmpʌlsɜ:i: / Another word for compulsory — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

required by law or a rule; obligatory

Synonyms & similar words

mandatory required mandatory obligatory required necessary enforced coercive involuntary forced imposed peremptory prescriptive compelling binding inexorable unavoidable ineluctable inescapable unescapable unshakable irresistible

Synonyms by register

Formal

mandatory obligatory required imperative

Informal

must-do have-to needed

Literary

binding enforced

Antonyms

voluntary optional elective discretionary unforced free

Common collocations

  • compulsory education
  • compulsory insurance
  • compulsory attendance
  • compulsory voting
  • compulsory purchase
  • compulsory retirement
  • compulsory examination

Word family

noun compulsion
verb compel
adverb compulsorily

Usage note

Often used in contexts of law, education, or duty. 'Compulsory' implies a lack of choice, whereas 'mandatory' can sometimes suggest a requirement from a higher authority.

Example sentences

  1. It is compulsory to wear a seatbelt while driving.
  2. Taking a math class is compulsory in high school.
  3. The company made it compulsory for employees to attend a safety seminar.
  4. It is compulsory to pay taxes to the government.
  5. Wearing a helmet is compulsory while riding a bike in some countries.

Quotes

  • Education is a compulsory, forcible action.
  • Taxes are compulsory, but spending is optional.
  • Patriotism is not a compulsory ingredient of the American character.

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