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decorous

[dek-er-uh s, dih-kawr-uh s, -kohr-] /ˈdɛk ər əs, dɪˈkɔr əs, -ˈkoʊr-/
adjective
1.
characterized by dignified propriety in conduct, manners, appearance, character, etc.
Origin
1655-1665
1655-65; < Latin decōrus seemly, becoming, derivative of decus; see decorate, -ous
Related forms
decorously, adverb
decorousness, noun
nondecorous, adjective
nondecorously, adverb
nondecorousness, noun
undecorous, adjective
undecorously, adverb
undecorousness, noun
Synonyms
proper, becoming.
Antonyms
undignified.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for decorousness

decorous

/ˈdɛkərəs/
adjective
1.
characterized by propriety in manners, conduct, etc
Derived Forms
decorously, adverb
decorousness, noun
Word Origin
C17: from Latin decōrus, from decor elegance
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for decorousness

decorous

adj.

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

Online Etymology Dictionary, © 2010 Douglas Harper
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15
18
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