Home › Words › U › ungentlemanlinessungentlemanlinessungentlemanliness means the state or condition of being ungentlemanly.Among words judged in Lexicurio's Arena, ungentlemanliness ranks #36,606 of 42,747 for Qualifying.EtymologyFrom ungentlemanly + -ness.nounThe state or condition of being ungentlemanly.Definitions & examples from Wiktionary (CC BY-SA 3.0).