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observance

American  
[uhb-zur-vuhns] / əbˈzɜr vəns /

noun

observances plural
  1. an act or instance of following, obeying, or conforming to.

    the observance of traffic laws.

    Synonyms:
    heedfulness, adherence, compliance
  2. a keeping or celebration by appropriate procedure, ceremonies, etc..

    the observance of the Sabbath.

  3. a procedure, ceremony, or rite, as for a particular occasion.

    patriotic observances.

  4. a rule or custom to be followed or obeyed; a customary practice.

  5. Roman Catholic Church.

    1. a rule or discipline for a religious house or order.

    2. a house or order observing a rule or discipline.

  6. an act or instance of watching, noting, or perceiving; observation.

  7. respectful attention or service.

  8. Archaic. courteous attention as to a person; dutiful service.


observance British  
/ əbˈzɜːvəns /

noun

  1. recognition of or compliance with a law, custom, practice, etc

  2. the act of such recognition

  3. a ritual, ceremony, or practice, esp of a religion

  4. observation or attention

  5. the degree of strictness of a religious order or community in following its rule

  6. archaic respectful or deferential attention

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Nouns

Etymology

Origin of observance

1175–1225; Middle English observaunce < Old French < Late Latin observantia, Latin: esteem, attention, derivative of observant- (stem of observāns ), present participle of observāre. See observe, -ance

Explanation

Observance is when you obey a rule or law, or follow a long-standing tradition. If your religious observance requires you to fast for several days, you might ask your track coach to let you sit out a race. Observance of traffic laws will usually keep you from getting expensive speeding tickets. And, practicing a religion usually includes various kinds of observance, from attending church or temple to wearing certain items of clothing. You can also use this noun to mean "watching or noticing," like a bird watcher's careful observance of a bush where he once spotted a rare finch — although this is more commonly called observation.

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Vocabulary lists containing observance

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Trading will be abbreviated by a day in the week ahead, with markets closed on Friday, June 3, in observance of the Fourth of July holiday.

From MarketWatch • Jun. 28, 2026

What’s News will be off tomorrow in observance of Juneteenth.

From The Wall Street Journal • Jun. 18, 2026

It will be a holiday shortened week with markets closed Friday in observance of Juneteenth National Independence Day.

From Barron's • Jun. 12, 2026

There’s a tendency to mark such days of observance with long gazes at Black suffering.

From Salon • Jun. 18, 2021

All religions, even musical ones, need their Eucharist, their Pooja, their Shahada, their Pint - moments of high observance and ritual.

From "The Story of Music" by Howard Goodall

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