ordinance

American  

[awr-dn-uhns] / ˈɔr dn əns /

noun

• ordinances
  plural

1. an authoritative rule or law; a decree or command.

   Synonyms:

   order

2. a public injunction or regulation.

   a city ordinance against excessive horn blowing.

   Synonyms:

   order

3. something believed to have been ordained, as by a deity or destiny.

4. Ecclesiastical.

   1. an established rite or ceremony.

   2. a sacrament.

   3. the communion.

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ordinance British  

/ ˈɔːdɪnəns /

noun

1. an authoritative regulation, decree, law, or practice

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Other Word Forms

Derived Forms

• preordinance
  noun

Inflected Forms

Nouns

• ordinances
  plural

Etymology

Origin of ordinance

1275–1325; Middle English ordinaunce (< Old French ordenance ) < Medieval Latin ordinantia, derivative of Latin ordinant- (stem of ordināns ), present participle of ordināre to arrange. See ordination, -ance

Explanation

An ordinance is a local law. Many cities have recently passed ordinances making it illegal to smoke indoors or mandatory for pet owners to curb their dogs. Ordinance can also mean the act of making someone a priest. In both senses, it means a direction or command coming down from a higher authority or an official conference. If you break an ordinance, you'll likely be fined rather than jailed. Remember that an ordinance is a rule meant to keep things in order.

Example Sentences

See Examples For:

ordinance ordinances

Bare and other opponents escalated their fight soon after, filing two suits to amend the ordinance and reverse the rezoning.

From The Wall Street Journal ● Aug. 16, 2026

Last month, Bass signed an ordinance that prohibits city personnel from providing anyone outside local government access to data that can be used to determine someone’s immigration status.

From Los Angeles Times ● Aug. 7, 2026

Under pressure from the community, the city reversed course, notifying the district on June 25 that the project would be subject to the tree protection ordinance and permits would be required.

From Los Angeles Times ● Jul. 19, 2026

The council approved the ordinance in a 3-2 vote.

From The Wall Street Journal ● Jul. 7, 2026

However, unlike a similar ordinance adopted in Boston, San Francisco’s policy applies only to public employment, not to private vendors that do business with the city or county of San Francisco.

From "The New Jim Crow" by Michelle Alexander

Camarena's company uses electric tools where they're required to, in cities with ordinances banning petrol tools.

From BBC ● Aug. 20, 2026

As the ecology director at the nonprofit Climate Revolution Action Network, the 20-year-old has helped put a stop to multiple data centers across New Jersey and pushed for ordinances to ban their construction altogether.

From Salon ● Jun. 12, 2026

Rules required minimum lot sizes of 5,750 square feet for single-family homes, and strict single-family zoning ordinances were criticized for creating sprawl.

From Barron's ● May 31, 2026

Police departments across the region have pointed to a pattern of speeding, red light violations, and minors riding illegal electric motorcycles, and several cities have responded with new ordinances and stepped-up enforcement.

From Los Angeles Times ● Mar. 4, 2026

Instead of limiting the number of animals, cities could make ordinances to keep people from hoarding chickens in living rooms.

From "Bone Gap" by Laura Ruby