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rule

rule

1.0
An instruction or law that tells people what to do
  • noun
  • /ruːl/
translation icon : regla
  • I would say the golden rule is consistency, right?
  • follow the rules
  • obey the rules
  • break the rules

And you know, the rules are not clear.

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Examples

  • Apple is playing by the rules that we set years ago.

  • Now, I did change some of the rules to the game.

  • And you know, the rules are not clear.

  • So the the simple rule is eat real food.

  • OK, and we all know the best rules are secret.

  • And so again, if the rules are followed, great.

  • And then they made it a rule that you have to stand.

  • There has to be rules.

  • Teachers explain the aim of the game and the rules and limitations of the game.

    Academic text (2015)
  • In chess, one important rule is that a player cannot make a move that places their king in check.

Synonyms

law
vsrule
1.0

A rule made by a government that people must follow

is a general guiding instruction not limited to government enforcement
regulation
vsrule
  • Formal
730 3.4

An official rule made by an authority

is a broader instruction that also includes informal and general standards
principle
vsrule
633 3.8

A basic idea or law that explains how something works

is a practical instruction used to control behavior, not an abstract truth
code
vsrule
  • Formal
492 3.9

A set of rules that people agree to follow in a job or group

is a single guiding instruction rather than a whole written set
formula
vsrule
172 3.9

A usual method for doing something that people follow

is a general instruction that can be prescriptive rather than methodical
convention
vsrule
106 3.9

A usual way of behaving that most people in a group follow

is an official or formal instruction rather than a socially accepted habit
ground rule
vsrule
46 3.1

A basic agreement made at the start to guide how people act

is any guiding instruction not limited to introductory or basic use
rule book
vsrule
19 2.7

A book that lists the rules for a group or activity

is a single guiding instruction rather than the full written collection
strict rule
vsrule
14 3.4

An order people must follow exactly, often with punishment if ignored

is a general guiding instruction that may allow interpretation or variation
dictate
vsrule
13 5.7

A rule or principle you must follow

is a general guiding instruction that can be flexible in context
rulebook
vsrule
10 3.3

A document that tells how to play a game and behave in a group

is the abstract idea of a guiding instruction rather than the listing
guidepost
vsrule
3 4.7

A rule or idea that helps people choose the right action

is an instruction that may be more prescriptive and controlling
1 4.2

A set of ideas that guides how people act or how things work

is any single guiding instruction rather than an entire organized system
prescript
vsrule
  • Formal
8.9

An official rule that people must follow

is the wider idea of instruction, not only officially prescribed orders
working rule
vsrule
4.2

A simple rule used at work that is not perfect but works in practice

is a formal guiding instruction intended as a lasting standard

Antonyms

79 6.5

A situation with no government and much disorder

Idioms

28 2.8

Usually in most cases

3 6.3

To be in control of a group and make important decisions

to work to rule
  • Literature
7.5

Follow rules exactly to make tasks slower as a protest

Compounds

rule of law
  • Formal
89 3.7

All people and organizations, including officials, must follow the same fair laws

46 3.1

A basic agreement made at the start to guide how people act

rule of thumb
  • Informal
31 3.8

A simple practical way to do or decide things from experience that is not exact

26 7.9

A guide that tells military and other people when they can start fighting and what they may do

19 2.7

A book that lists the rules for a group or activity

14 3.4

An order people must follow exactly, often with punishment if ignored

8 5.8

Government by a country's own people instead of by a foreign power

Decisions made by most people in a group

A fixed instruction you cannot change or adapt

gag rule
  • Formal
5 8.6

A rule that stops people in a committee or parliament from talking about a topic

5 3.7

Treat other people as you want them to treat you

5 2.5

To treat other people the way you want them to treat you

5 8.4

A law about what information can be used as proof in a court case

slide rule
  • Archaic
5 8.5

A long thin tool with sliding scales that people use to do quick math before calculators

home rule
  • Formal
4 6.2

The right of a city or county to run its own local matters without central government control

3 8.6

A rule that stops illegally found evidence from being used in a criminal trial

3 3.3

A basic idea people always follow in a particular job or activity

A person who always obeys instructions and people in charge

hearsay rule
  • Specialized
1 9.3

A rule that stops statements made outside court from being used as evidence

A guide about how to form sentences and use words correctly

1 8.2

A government where one person has all power and others cannot oppose them

1 9.0

A rule that requires showing the original document, photo, or recording in court to prove its content

1 7.8

A clear rule that tells people exactly what to do

1 2.0

A ruler one foot long used to measure length

grammatical rule
  • Specialized
1 3.3

A rule about how to make sentences and phrases correctly

two-second rule
  • Informal
1 5.3

A belief that food dropped on the floor for less than two seconds is still safe to eat

board rule
  • Specialized
7.9

A tool for measuring lumber to find board feet

Very complicated rules that are hard to follow or understand

A flexible tool like a ruler with length marks used to measure and draw straight lines

algorithmic rule
  • Specialized
5.9

A clear step-by-step rule for solving a problem using math or a computer

linguistic rule
  • Specialized
4.2

A guideline that tells how people use words and sentences

Miranda rule
  • Formal
6.2

Police must tell someone arrested they can stay silent, have a lawyer, and anything said can be used in court

morphological rule
  • Specialized
7.6

A way to show how words are made from small parts like un- and -ness

9.9

An informal guideline that picture parts should not extend above a diagonal from left to right

A simple practical way to decide what to do from experience to solve problems faster

Naegele's rule
  • Specialized
8.4

A way to find a baby's due date by using the first day of the last period

9.9

A strict rule applied the same to everyone that ignores personal differences

rule of morphology
  • Specialized
7.4

A way that shows how words are made and changed in a language

9.9

A court changes a gift meant for a charity so the giver's main wish still happens

9.9

A rule that stops people using spoken words to change a written contract in court

plumb rule
  • Specialized
7.9

A straight narrow board with a hanging weight used to check if a wall is perfectly vertical

Vegas rule
  • Informal
8.7

An informal rule that people do not tell others about things that happen on a trip

A simple rule used at work that is not perfect but works in practice

work to rule
  • Literature
7.2

A protest where employees slow down by doing only required tasks

How Strict

law
1.0
regulation
  • Formal
4.0
rule
1.0
guideline
344 3.1
suggestion
759 1.4

Surface Forms

rule singular
rules plural

Etymology

Rule (an instruction or law) comes from the Latin regula ('guide' or 'straight stick') and is the same root as regular. So a rule is something that guides behaviour or gives a standard to follow.