• synonyms


[dek-er-uhs, dih-kawr-uhs, -kohr-]
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  1. characterized by dignified propriety in conduct, manners, appearance, character, etc.
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Origin of decorous

1655–65; < Latin decōrus seemly, becoming, derivative of decus; see decorate, -ous
Related formsdec·o·rous·ly, adverbdec·o·rous·ness, nounnon·dec·o·rous, adjectivenon·dec·o·rous·ly, adverbnon·dec·o·rous·ness, nounun·dec·o·rous, adjectiveun·dec·o·rous·ly, adverbun·dec·o·rous·ness, noun

Synonyms for decorous

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Antonyms for decorous

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for decorously

Contemporary Examples of decorously

Historical Examples of decorously

British Dictionary definitions for decorously


  1. characterized by propriety in manners, conduct, etc
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Derived Formsdecorously, adverbdecorousness, noun

Word Origin for decorous

C17: from Latin decōrus, from decor elegance
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for decorously



1660s, from Latin decorus "becoming, seemly, fitting, proper," from decus (genitive decoris) "ornament" (see decorate). Related: Decorously; decorousness.

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Online Etymology Dictionary, © 2010 Douglas Harper