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noun

decorum

dih-KAW-ruhm

Decorum (noun) means Polite, appropriate behaviour expected in a particular social setting. Example: “Everyone maintained decorum during the formal ceremony.”

noun
1
Polite, appropriate behaviour expected in a particular social setting.
"Everyone maintained decorum during the formal ceremony."
"His outburst was seen as a serious breach of decorum."

How to use decorum

Learner’s notes

In plain EnglishBehaving properly and respectfully for the occasion.

Common mistake

Decorum is about correct social conduct, not decoration — despite the similar spelling, the two words are unrelated in meaning.

Common pairings
maintain decorum a sense of decorum breach of decorum

Word forms

decora plural, decorums plural

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Fill the gap

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Everyone maintained _____ during the formal ceremony.

Etymology

A learned borrowing from Latin decōrum, meaning "proper" or "fitting."

Origin: Latin

Related words

Rhymes for decorum

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Frequently asked questions

What does “decorum” mean?

The word “decorum” means polite, appropriate behaviour expected in a particular social setting. In plain terms, behaving properly and respectfully for the occasion.

How do you pronounce “decorum”?

“Decorum” is pronounced dih-KAW-ruhm (/dɪˈkɔːɹəm/ in IPA).

How do you use “decorum” in a sentence?

Here is “decorum” used in a sentence: “Everyone maintained decorum during the formal ceremony.”

What part of speech is “decorum”?

“Decorum” is a noun.

Where does the word “decorum” come from?

The word “decorum” comes from Latin. A learned borrowing from Latin decōrum, meaning "proper" or "fitting.".

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