ənˈdekərəs, (ˈ)in|d- also -krəs |ində̇|kōr-, -dē|-, -kȯr- adjective
Etymology: Latin indecorus, from in- in- (I) + decorus decorous
: not decorous : not proper : conflicting with accepted standards of propriety or good taste or good breeding
an indecorous remark
indecorous behavior
• in·dec·or·ous·ly adverb
• in·dec·or·ous·ness noun