rule 1 of 2

Definition of rulenext

rule

2 of 2

verb

Synonym Chooser

How is the word rule distinct from other similar nouns?

Some common synonyms of rule are canon, law, ordinance, precept, regulation, and statute. While all these words mean "a principle governing action or procedure," rule applies to more restricted or specific situations.

the rules of the game

When might canon be a better fit than rule?

In some situations, the words canon and rule are roughly equivalent. However, canon suggests in nonreligious use a principle or rule of behavior or procedure commonly accepted as a valid guide.

the canons of good taste

When is law a more appropriate choice than rule?

While the synonyms law and rule are close in meaning, law implies imposition by a sovereign authority and the obligation of obedience on the part of all subject to that authority.

obey the law

When is it sensible to use ordinance instead of rule?

While in some cases nearly identical to rule, ordinance applies to an order governing some detail of procedure or conduct enforced by a limited authority such as a municipality.

a city ordinance

Where would precept be a reasonable alternative to rule?

The meanings of precept and rule largely overlap; however, precept commonly suggests something advisory and not obligatory communicated typically through teaching.

the precepts of effective writing

In what contexts can regulation take the place of rule?

The words regulation and rule are synonyms, but do differ in nuance. Specifically, regulation implies prescription by authority in order to control an organization or system.

regulations affecting nuclear power plants

When would statute be a good substitute for rule?

The words statute and rule can be used in similar contexts, but statute implies a law enacted by a legislative body.

a statute requiring the use of seat belts

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of rule
Noun
Deal teams need clear rules for how AI can access data, how outputs are reviewed and how responsibility is assigned when something is wrong. Rusty Wiley, Forbes.com, 28 May 2026 Under bee rules, spellers are grouped by their number of correct answers. City News Service, San Diego Union-Tribune, 28 May 2026
Verb
Judge issues first round of rulings On Thursday, the judge ruled to allow jurors to view and inspect the boat, which is stored at the FWC’s headquarters. Grethel Aguila, Miami Herald, 29 May 2026 In his Friday ruling Cooper addressed the renaming issue in no uncertain terms. Jessica Gelt, Los Angeles Times, 29 May 2026 See All Example Sentences for rule
Recent Examples of Synonyms for rule
Noun
  • The challenge is that testing and regulations still lag behind the contamination itself.
    Ryan Brennan May 27, Kansas City Star, 27 May 2026
  • Numerous reports note how California’s regulations make starting a business a daunting challenge, let alone keeping one profitable.
    Doug Mccauley, Oc Register, 27 May 2026
Noun
  • That spike owes to a significant increase in visitors arriving by sea and the recovery in cruise ship calls, Ishigaki’s municipal government said.
    Wayne Chang, CNN Money, 3 June 2026
  • Trump has pushed a more hands-off approach for government intervention in the AI industry than his predecessor, former president Joe Biden.
    Joey Garrison, USA Today, 3 June 2026
Noun
  • Culturally, populism spoke to a tension between the taste found in metropolitan centers and that of people in small towns across the country, pitting (for instance) classical opera and European masterwork exhibitions against folk traditions in art, dancing, and music.
    Katy Siegel, Artforum, 2 June 2026
  • This is quintessential Alberta—a place where Indigenous traditions breathe life into the land, where artistry ignites the soul, and where prehistoric treasures foster unwavering connections.
    Condé Nast, Condé Nast Traveler, 2 June 2026
Verb
  • The complaint alleges the defendants failed to manufacture, supply and serve food safe for human consumption and violated federal food safety laws and USDA performance standards governing ground beef.
    Andrea Flores, Los Angeles Times, 31 May 2026
  • The crux is that there is intense and pervasive interest in using the law to govern AI.
    Lance Eliot, Forbes.com, 30 May 2026
Verb
  • This reaction, however, produces heat, which can be controlled through adding chemical inhibitors or utilizing release valves, chemists say.
    Jason Henry, Oc Register, 30 May 2026
  • In skincare, it’s commonly used to control oil, reduce acne, soothe irritation, and support the skin barrier.
    Tatiana Dias, Vogue, 29 May 2026
Noun
  • The complaint alleges the defendants failed to manufacture, supply and serve food safe for human consumption and violated federal food safety laws and USDA performance standards governing ground beef.
    Andrea Flores, Los Angeles Times, 31 May 2026
  • Observers link these conflicts to Abiy’s push away from Ethiopia’s longstanding system of ethnic federalism, which had allowed diverse regional states to draft their own laws and maintain local armies.
    Nimi Princewill, CNN Money, 31 May 2026
Noun
  • Among frequent issues cited in the adverse event reports were administration of an extra or incorrect dose, issues with communication about a product, and prescribing errors.
    Maia Rosenfeld, NBC news, 29 May 2026
  • The administration and Kennedy Center leadership have increasingly emphasized patriotic programming as part of a broader effort to reshape Washington’s cultural landscape ahead of the nation’s semiquincentennial celebration.
    Jasmine Baehr, FOXNews.com, 28 May 2026
Verb
  • The chemical behind the explosion — ammonium nitrate — is not regulated under RMP.
    Evan Bush, NBC news, 30 May 2026
  • On Monday, Pope Leo XIV published his first encyclical, Magnifica Humanitas, calling for AI to be disarmed and regulated in the service of humanity.
    Shlomit Wagman, Fortune, 30 May 2026

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Cite this Entry

“Rule.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rule. Accessed 4 Jun. 2026.

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