decorous [dek-er-uh s, dih-kawr-uh s, -kohr-]
adjective
1. characterized by dignified propriety in conduct, manners, appearance, character, etc.
Synonyms
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proper, becoming.
Antonyms
undignified.
Origin: 1655–65; < Latin decōrus seemly, becoming, derivative of decus; see decorate, -ous
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