Decorum can be used in sentences in this way:
Nancy worried Tom would not display the proper decorum in front of her parents when she introduced him to her traditional and stern parents. Tom was carefree and wild by nature and often did not display proper decorum in social circles. He bad behavior was due to having been raised by a single mother who had no time to teach him proper manners and good decorum around others.
The teacher asked for decorum in the classroom.
You use the word propriety to describe something as being socially or morally acceptable: Our neighborhood is quite strict about the propriety of the appearance of homeowners property.
yes
Decorum is a Latin adjective meaning "proper", "according to accepted mores". It is found in the Latin phrase "Dulce et decorum est pro patria mori" (It is sweet and proper to die for one's country). In English it is used as a noun meaning "propriety" or "proper and accepted behaviour". E.g. "Sam showed a complete lack of decorum when he stood on the table and sang a song at the formal banquet."
You use it by using synonyms and antonyms in your sentence for example The river was full of noxious materials such as cleaning agents from factories and pesticides from the nearby farms. When going to an office party you should show your best decorum, for example, dress your best, drink and eat moderately, and be sure to thank the host before you leave.
The teacher asked for decorum in the classroom.
The people that are decorum, help others.
The decorum word is the one which represents manners. Example, maintain decorum in the class.
Emily Post was an expert in the area of manners and decorum.
The word 'decorum' is a noun; a word for behavior in keeping with good taste and propriety; behavior or language within accepted standards; etiquette; a word for a thing.A noun functions as the subject of a sentence or a clause, and as the object of a verb or a preposition.Example uses:The decorum of the students was quite impressive. (subject of the sentence)The school teaches decorum as part of their curriculum. (direct object of the verb 'teaches')
"Decorum" is a noun.
In Dulce Decorum was created in 1986.
Some synonyms for decorum are "composure," "politeness," or "refinement."
You use the word propriety to describe something as being socially or morally acceptable: Our neighborhood is quite strict about the propriety of the appearance of homeowners property.
Yes
http://www.answers.com/topic/dulce-et-decorum-est-poem-3
Pretty much , but to elevate manners to decorum would require a somber or formal event.