Skip to main content
required

required

1.4
Something a rule, law, or official says you must have
  • adjective
  • /rɪˈkwaɪərd/
  • Formal
translation icon : obligatorio
  • The scale of supplies required by this army was huge.

So all of these are required for that to develop.

Autoplay Next

Examples

  • To complete the course, passing all the exams is required.

  • So all of these are required for that to develop.

  • When the change is required of you, it's personal.

  • The piece which I gave you in the required reading is good enough.

  • So I've tried to give the required readings as parts of books.

  • And because you didn't ask for it, you aren't required to respond.

  • The documents are required for your application, so please submit them on time.

  • Attendance at the safety meeting is required for all employees in the factory.

Synonyms

mandatory
vsrequired
239 3.8

Law or rules say you must do it

expresses the same official demand in general terms
compulsory
vsrequired
31 4.2

Required by law or rule

is the general label for being officially demanded
obligatory
vsrequired
  • Formal
27 5.3

Required by law, rule, or authority

expresses official demand by rule or authority
bound
vsrequired
  • Formal
23 6.0

Required to do something by law, duty, or agreement

focuses on rules and authority as the source rather than personal choice
needful
vsrequired
  • Archaic
5 8.6

Required for a particular purpose

is used specifically when rules or authorities demand action
prescribed
vsrequired
  • Formal
4.4

An official rule or authority sets what must be done

covers official orders but in broader everyday wording
bounden
vsrequired
  • Archaic
9.9

Required by moral duty or law

is used more for duties expressed by formal rules and authorities
req
vsrequired
  • Formal
8.8

Needed on a form that you must fill in

is the full formal expression used in rules and documents
needed
vsrequired
1.0

Required for a particular purpose or to make something possible

applies when a rule or authority specifically demands action
needly
vsrequired
  • Archaic
9.9

Required and cannot be avoided

is used in modern contexts to indicate official demand by rules

Antonyms

180 3.7

Given by choice, not because someone forced you or paid you

99 3.3

Not required, so you can choose whether to have or use it

Idioms

17 2.3

Only when needed

Compounds

A course that all students must take to finish a program

7.4

The minimum percent of a bank's deposits it must keep and not lend

How Mandatory

mandatory
239 3.8
required
  • Formal
1.4
optional
99 3.3

Surface Forms

required positive

Morphology

required = require (transparent) = require + ed

A standard adjectival/past-participle formation from the verb 'require'; learners who know 'require' can derive 'required'.

Etymology

Required comes from Latin parts re- ('again') and quaerere ('to ask' or 'to seek'), and the same root is in question and request. So, to require something is like 'asking for it again' or insisting on it, which is why it means 'officially demanded'.