observance

observance — noun

1. the action of acting in line with a law, rule, or long-standing custom — for exa

1.nounC1
Definition

the action of acting in line with a law, rule, or long-standing custom — for example, paying every tax on time, or fasting on a holy day because tradition demands it.

Example

Strict observance of the speed limit kept Mr. Aoki's driving record clean for thirty years.

observance of + noun (rule)

The factory's observance of safety rules dropped sharply after the new manager arrived.

observance of + noun (rules)

Common collocations
  • strict observance
  • religious observance
  • observance of the law
Synonyms
  • compliance

    more common in legal and business writing; focuses on meeting required standards

  • adherence

    stresses sticking to a set of beliefs, principles, or rules

  • obedience

    implies a higher authority being obeyed; more personal than 'observance'

Antonyms
  • violation

    active breaking of a rule or law

  • neglect

    failure to do what a rule or duty asks

Grammar Patterns

observance of + noun

Usage Note

Almost always uncountable in this sense and almost always followed by 'of' plus a rule, law, or custom. Distinguish from sense 2 (a single ceremonial act): if you can replace the word with 'rite' or 'ceremony', use sense 2; if you can replace it with 'compliance', use sense 1.

Common Mistakes

She received an observance from the police.
She received a warning from the police.
'observance' is not a notice or remark; for a comment about something noticed, use 'observation'.
The company's observance with the new law was praised.
The company's observance of the new law was praised.
the standard preposition is 'of', not 'with'.

2. a single ceremony, ritual, or special activity that people carry out to mark a r

2.nounC1
Definition

a single ceremony, ritual, or special activity that people carry out to mark a religious holiday, national event, or shared tradition — such as lighting candles on a memorial day or singing hymns on Easter morning.

Example

Easter observances at the village church begin at dawn with a candlelit procession.

religious + observance (countable)

The mayor invited every family to attend the town's annual Memorial Day observances.

annual + observance (national event)

Common collocations
  • religious observances
  • Memorial Day observances
  • hold an observance
Synonyms
  • ceremony

    more general; covers any formal event, religious or not

  • ritual

    highlights repeated, symbolic actions; often religious or spiritual

  • rite

    formal and traditional; often a single religious act with set steps

Grammar Patterns

religious/traditional + observance

Usage Note

Usually countable and often plural ('observances') because an event may include several rituals. Frequently paired with the name of a holiday or tradition (Easter / Diwali / Memorial Day). If the focus is on obeying a rule rather than performing a ritual, use sense 1.

Common Mistakes

They held an observance to remember the war heroes, but it was very quiet observance.
They held an observance to remember the war heroes, but it was a very quiet one.
avoid repeating the noun; use 'one' or restructure.
My family does Christmas observance every year.
My family follows Christmas observances every year.
pair with verbs like 'follow', 'hold', or 'attend', not 'do'.

Word family

Synonym discussion

Sense: noun/1

All four words describe acting in line with rules or standards, but they differ in scope and tone. 'Observance' is the most formal and most often points at laws, religious customs, or long-held traditions ('observance of Lent'). 'Compliance' is the everyday term in business, legal, and medical settings — it focuses on meeting required standards and often suggests a check or audit ('compliance with safety rules'). 'Adherence' stresses staying loyal to a chosen set of principles, beliefs, or a treatment plan ('adherence to the diet'). 'Obedience' is the most personal: someone with authority gives an order, and another person follows it, as with a child or a soldier. So a soldier shows obedience to a captain, a hospital reports adherence to a protocol, a factory documents compliance with safety rules, and a community marks the observance of an old festival.

observance ↗compliance ↗adherence ↗obedience ↗

Common collocations

Nouns

  • religious observance
  • legal observance
  • Sabbath observance
  • holiday observance

Adverbs

Phrases

  • in observance of [a holiday]
  • strict observance of the rules

Prepositions

  • observance of
  • in observance of

Etymology

LatinOld FrenchMiddle EnglishEnglish

Built from Latin 'observare' ('to watch over, attend to, guard'), formed from 'ob-' ('toward') and 'servare' ('to keep, protect'). The word entered Middle English in the 1300s through Old French 'observance', first carrying the sense of carrying out religious duties; the broader meaning of 'following a law or custom' grew naturally from there over the next two centuries.