impropriety impropriatrix • improvability · · · Info · Definitions · Synonyms · Antonyms · Characters · · impropriety · · Text Latin · · Script 11 · · Length Definitions · · · (noun) an improper demeanor. Synonyms: improperness. · · Noun Definition 1 (noun) the condition of being improper. · · Noun Definition 2 (noun) an indecent or improper act. Synonyms: indecency. · · Noun Definition 3 (noun) an act of undue intimacy. Synonyms: familiarity, indecorum, liberty. · · Noun Definition 4 Synonyms · · · improperness · · Synonym 1 indecency · · Synonym 2 familiarity · · Synonym 3 indecorum · · Synonym 4 liberty · · Synonym 5 Antonyms · · · propriety · · Antonym 0 properness · · Antonym 1 correctitude · · Antonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079