DECORUM definition: dignified propriety of behavior, speech, dress, etc. See examples of decorum used in a sentence.

The meaning of DECORUM is literary and dramatic propriety : fitness. How to use decorum in a sentence.

Decorum (from the Latin: "right, proper") was a principle of classical rhetoric, poetry, and theatrical theory concerning the fitness or otherwise of a style to a theatrical subject. The concept of decorum …

Definition of decorum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

decorum (dɪˈkɔːrəm) n 1. propriety, esp in behaviour or conduct 2. a requirement of correct behaviour in polite society

In effect, decorum meant propriety, which of course is how the word may be translated.

Decorum is behaviour that people consider to be correct, polite, and respectable.

Apr 9, 2026 · Noun decorum (countable and uncountable, plural decora or decorums) (uncountable) Appropriate social behavior. Synonyms: decency, courtesy, propriety, etiquette

An act or requirement of polite behavior. The appropriateness of an element of an artistic or literary work, such as style or tone, to its particular circumstance or to the composition as a whole. From …

decorum, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary