First Known Use: 1607
Dictionary
impropriety
noun im·pro·pri·e·ty \ˌim-p(r)ə-ˈprī-ə-tē\
: rude or immoral behavior : improper behavior
: a rude or improper quality
: a wrong or immoral act : an improper act
plural im·pro·pri·e·ties
Full Definition of IMPROPRIETY
1
: an improper or indecorous act or remark; especially : an unacceptable use of a word or of language
2
: the quality or state of being improper
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Origin of IMPROPRIETY
French or Late Latin; French impropriété, from Late Latin improprietat-, improprietas, from Latin improprius
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Rhymes with IMPROPRIETY
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