decorum

dih-KOR-um /dɪˈkɔːrəm/
nounC1GRESATGMAT
Formal

Behavior in keeping with good taste and propriety.

Decorum is about the 'fitness' of behavior to a situation; it suggests a dignified, controlled, and appropriate manner.

The story behind the word. Derived from the Latin 'decor' (beauty, grace). It originally referred to what was 'fitting' or 'becoming' for a person of high status. It is related to the word 'decorate'.

Word relationships

  • propriety: Propriety is the quality of being proper; decorum is the outward behavior that shows that propriety.
  • seemliness: Seemliness is an older term for behavior that 'seems' or fits the occasion.
  • indecorum: Indecorum is behavior that is not fitting or is in poor taste.

Commonly confused with

  • etiquette: Etiquette is the list of rules; decorum is the dignified behavior of following those rules.

Word family

  • decorous (adjective): In keeping with good taste.
  • decorously (adverb): In a decorous manner.

Collocations

  • maintain decorum
  • sense of decorum
  • proper decorum
  • breach of decorum

Example sentences

  • "He was a man of the most rigid decorum, never allowing a single unpolished word to escape his lips." Classic Literature
  • "The judge demanded that the lawyers maintain a sense of decorum throughout the heated trial." Legal

Memory hook

To maintain 'decorum', you must act like you are in a 'courtroom'. Decorum is for the 'decor' of the soul.

When not to use

Avoid using 'decorum' in very casual settings; it implies a level of formality and self-restraint.

Fun facts

  • In classical architecture, 'decorum' was the principle that a building's style should match its function.

Related words

etiquette, deference

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